2013242608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{76213}}^1$

素因数の和:76361

約数の個数: 40

約数和(自身を含む): 4233840128

約数和(自身を除く): 2220597520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 76213, 152426, 304852, 609704, 990769, 1219408, 1981538, 3963076, 7926152, 9679051, 15852304, 19358102, 38716204, 77432408, 125827663, 154864816, 251655326, 503310652, 1006621304, 2013242608]

約数ペア:

[(1, 2013242608), (2, 1006621304), (4, 503310652), (8, 251655326), (13, 154864816), (16, 125827663), (26, 77432408), (52, 38716204), (104, 19358102), (127, 15852304), (208, 9679051), (254, 7926152), (508, 3963076), (1016, 1981538), (1651, 1219408), (2032, 990769), (3302, 609704), (6604, 304852), (13208, 152426), (26416, 76213)]