828846436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 1624432320

約数和(自身を除く): 795585884

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 139, 212, 278, 556, 583, 1166, 1529, 2332, 2557, 3058, 5114, 6116, 7367, 10228, 14734, 28127, 29468, 56254, 81037, 112508, 135521, 162074, 271042, 324148, 355423, 542084, 710846, 1421692, 1490731, 2981462, 3909653, 5962924, 7819306, 15638612, 18837419, 37674838, 75349676, 207211609, 414423218, 828846436]

約数ペア:

[(1, 828846436), (2, 414423218), (4, 207211609), (11, 75349676), (22, 37674838), (44, 18837419), (53, 15638612), (106, 7819306), (139, 5962924), (212, 3909653), (278, 2981462), (556, 1490731), (583, 1421692), (1166, 710846), (1529, 542084), (2332, 355423), (2557, 324148), (3058, 271042), (5114, 162074), (6116, 135521), (7367, 112508), (10228, 81037), (14734, 56254), (28127, 29468)]