2207998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 3595536

約数和(自身を除く): 1387538

約数列:

[1, 2, 13, 26, 163, 326, 521, 1042, 2119, 4238, 6773, 13546, 84923, 169846, 1103999, 2207998]

約数ペア:

[(1, 2207998), (2, 1103999), (13, 169846), (26, 84923), (163, 13546), (326, 6773), (521, 4238), (1042, 2119)]