2004968912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2914199}}^1$

素因数の和:2914250

約数の個数: 20

約数和(自身を含む): 3974968800

約数和(自身を除く): 1969999888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2914199, 5828398, 11656796, 23313592, 46627184, 125310557, 250621114, 501242228, 1002484456, 2004968912]

約数ペア:

[(1, 2004968912), (2, 1002484456), (4, 501242228), (8, 250621114), (16, 125310557), (43, 46627184), (86, 23313592), (172, 11656796), (344, 5828398), (688, 2914199)]