2191254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 24

約数和(自身を含む): 4747752

約数和(自身を除く): 2556498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2161, 4322, 6483, 12966, 28093, 56186, 84279, 168558, 365209, 730418, 1095627, 2191254]

約数ペア:

[(1, 2191254), (2, 1095627), (3, 730418), (6, 365209), (13, 168558), (26, 84279), (39, 56186), (78, 28093), (169, 12966), (338, 6483), (507, 4322), (1014, 2161)]