2100803032

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{161999}}^1$

素因数の和:163626

約数の個数: 16

約数和(自身を含む): 3941460000

約数和(自身を除く): 1840656968

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 161999, 323998, 647996, 1295992, 262600379, 525200758, 1050401516, 2100803032]

約数ペア:

[(1, 2100803032), (2, 1050401516), (4, 525200758), (8, 262600379), (1621, 1295992), (3242, 647996), (6484, 323998), (12968, 161999)]