12983984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62423}}^1$

素因数の和:62444

約数の個数: 20

約数和(自身を含む): 27092016

約数和(自身を除く): 14108032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62423, 124846, 249692, 499384, 811499, 998768, 1622998, 3245996, 6491992, 12983984]

約数ペア:

[(1, 12983984), (2, 6491992), (4, 3245996), (8, 1622998), (13, 998768), (16, 811499), (26, 499384), (52, 249692), (104, 124846), (208, 62423)]