7721636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 14657664

約数和(自身を除く): 6936028

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 911, 1822, 2119, 3644, 4238, 8476, 11843, 23686, 47372, 148493, 296986, 593972, 1930409, 3860818, 7721636]

約数ペア:

[(1, 7721636), (2, 3860818), (4, 1930409), (13, 593972), (26, 296986), (52, 148493), (163, 47372), (326, 23686), (652, 11843), (911, 8476), (1822, 4238), (2119, 3644)]