25257628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2287}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 48432384

約数和(自身を除く): 23174756

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2287, 2761, 4574, 5522, 9148, 11044, 25157, 50314, 100628, 574037, 1148074, 2296148, 6314407, 12628814, 25257628]

約数ペア:

[(1, 25257628), (2, 12628814), (4, 6314407), (11, 2296148), (22, 1148074), (44, 574037), (251, 100628), (502, 50314), (1004, 25157), (2287, 11044), (2761, 9148), (4574, 5522)]