2040383516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{16001}}^1$

素因数の和:16525

約数の個数: 24

約数和(自身を含む): 3629253600

約数和(自身を除く): 1588870084

約数列:

[1, 2, 4, 71, 142, 284, 449, 898, 1796, 16001, 31879, 32002, 63758, 64004, 127516, 1136071, 2272142, 4544284, 7184449, 14368898, 28737796, 510095879, 1020191758, 2040383516]

約数ペア:

[(1, 2040383516), (2, 1020191758), (4, 510095879), (71, 28737796), (142, 14368898), (284, 7184449), (449, 4544284), (898, 2272142), (1796, 1136071), (16001, 127516), (31879, 64004), (32002, 63758)]