13898924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 26398848

約数和(自身を除く): 12499924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 1951, 3562, 3902, 7124, 7804, 25363, 50726, 101452, 267287, 534574, 1069148, 3474731, 6949462, 13898924]

約数ペア:

[(1, 13898924), (2, 6949462), (4, 3474731), (13, 1069148), (26, 534574), (52, 267287), (137, 101452), (274, 50726), (548, 25363), (1781, 7804), (1951, 7124), (3562, 3902)]