45550544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218993}}^1$

素因数の和:219014

約数の個数: 20

約数和(自身を含む): 95043396

約数和(自身を除く): 49492852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218993, 437986, 875972, 1751944, 2846909, 3503888, 5693818, 11387636, 22775272, 45550544]

約数ペア:

[(1, 45550544), (2, 22775272), (4, 11387636), (8, 5693818), (13, 3503888), (16, 2846909), (26, 1751944), (52, 875972), (104, 437986), (208, 218993)]