12154558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 21065184

約数和(自身を除く): 8910626

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 257, 442, 514, 1391, 1819, 2782, 3341, 3638, 4369, 6682, 8738, 23647, 27499, 47294, 54998, 56797, 113594, 357487, 467483, 714974, 934966, 6077279, 12154558]

約数ペア:

[(1, 12154558), (2, 6077279), (13, 934966), (17, 714974), (26, 467483), (34, 357487), (107, 113594), (214, 56797), (221, 54998), (257, 47294), (442, 27499), (514, 23647), (1391, 8738), (1819, 6682), (2782, 4369), (3341, 3638)]