2009933828

素因数分解:

$2^2\times 7^1\times {\mathrm{6947}}^1\times {\mathrm{10333}}^1$

素因数の和:17291

約数の個数: 24

約数和(自身を含む): 4020835392

約数和(自身を除く): 2010901564

約数列:

[1, 2, 4, 7, 14, 28, 6947, 10333, 13894, 20666, 27788, 41332, 48629, 72331, 97258, 144662, 194516, 289324, 71783351, 143566702, 287133404, 502483457, 1004966914, 2009933828]

約数ペア:

[(1, 2009933828), (2, 1004966914), (4, 502483457), (7, 287133404), (14, 143566702), (28, 71783351), (6947, 289324), (10333, 194516), (13894, 144662), (20666, 97258), (27788, 72331), (41332, 48629)]