25925218

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{9739}}^1$

素因数の和:9774

約数の個数: 16

約数和(自身を含む): 42778080

約数和(自身を除く): 16852862

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 9739, 19478, 107129, 214258, 1178419, 2356838, 12962609, 25925218]

約数ペア:

[(1, 25925218), (2, 12962609), (11, 2356838), (22, 1178419), (121, 214258), (242, 107129), (1331, 19478), (2662, 9739)]