2021427496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 4364629920

約数和(自身を除く): 2343202424

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 173, 184, 251, 253, 346, 502, 506, 529, 692, 1004, 1012, 1058, 1384, 1903, 2008, 2024, 2116, 2761, 3806, 3979, 4232, 5522, 5773, 5819, 7612, 7958, 11044, 11546, 11638, 15224, 15916, 22088, 23092, 23276, 31832, 43423, 43769, 46184, 46552, 63503, 86846, 87538, 91517, 127006, 132779, 173692, 175076, 183034, 254012, 265558, 347384, 350152, 366068, 477653, 508024, 531116, 732136, 955306, 998729, 1006687, 1062232, 1460569, 1910612, 1997458, 2013374, 2921138, 3821224, 3994916, 4026748, 5842276, 7989832, 8053496, 10986019, 11684552, 21972038, 22970767, 43944076, 45941534, 87888152, 91883068, 183766136, 252678437, 505356874, 1010713748, 2021427496]

約数ペア:

[(1, 2021427496), (2, 1010713748), (4, 505356874), (8, 252678437), (11, 183766136), (22, 91883068), (23, 87888152), (44, 45941534), (46, 43944076), (88, 22970767), (92, 21972038), (173, 11684552), (184, 10986019), (251, 8053496), (253, 7989832), (346, 5842276), (502, 4026748), (506, 3994916), (529, 3821224), (692, 2921138), (1004, 2013374), (1012, 1997458), (1058, 1910612), (1384, 1460569), (1903, 1062232), (2008, 1006687), (2024, 998729), (2116, 955306), (2761, 732136), (3806, 531116), (3979, 508024), (4232, 477653), (5522, 366068), (5773, 350152), (5819, 347384), (7612, 265558), (7958, 254012), (11044, 183034), (11546, 175076), (11638, 173692), (15224, 132779), (15916, 127006), (22088, 91517), (23092, 87538), (23276, 86846), (31832, 63503), (43423, 46552), (43769, 46184)]