28293710

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1801}}^1$

素因数の和:3379

約数の個数: 16

約数和(自身を含む): 50989392

約数和(自身を除く): 22695682

約数列:

[1, 2, 5, 10, 1571, 1801, 3142, 3602, 7855, 9005, 15710, 18010, 2829371, 5658742, 14146855, 28293710]

約数ペア:

[(1, 28293710), (2, 14146855), (5, 5658742), (10, 2829371), (1571, 18010), (1801, 15710), (3142, 9005), (3602, 7855)]