2623556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 18

約数和(自身を含む): 4972842

約数和(自身を除く): 2349286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3881, 7762, 15524, 50453, 100906, 201812, 655889, 1311778, 2623556]

約数ペア:

[(1, 2623556), (2, 1311778), (4, 655889), (13, 201812), (26, 100906), (52, 50453), (169, 15524), (338, 7762), (676, 3881)]