12784798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 20731536

約数和(自身を除く): 7946738

約数列:

[1, 2, 13, 26, 313, 626, 1571, 3142, 4069, 8138, 20423, 40846, 491723, 983446, 6392399, 12784798]

約数ペア:

[(1, 12784798), (2, 6392399), (13, 983446), (26, 491723), (313, 40846), (626, 20423), (1571, 8138), (3142, 4069)]