25663508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2339}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 48615840

約数和(自身を除く): 22952332

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2339, 2743, 4678, 5486, 9356, 10972, 30407, 60814, 121628, 493529, 987058, 1974116, 6415877, 12831754, 25663508]

約数ペア:

[(1, 25663508), (2, 12831754), (4, 6415877), (13, 1974116), (26, 987058), (52, 493529), (211, 121628), (422, 60814), (844, 30407), (2339, 10972), (2743, 9356), (4678, 5486)]