12909644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 24797136

約数和(自身を除く): 11887492

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1621, 1991, 3242, 3982, 6484, 7964, 17831, 35662, 71324, 293401, 586802, 1173604, 3227411, 6454822, 12909644]

約数ペア:

[(1, 12909644), (2, 6454822), (4, 3227411), (11, 1173604), (22, 586802), (44, 293401), (181, 71324), (362, 35662), (724, 17831), (1621, 7964), (1991, 6484), (3242, 3982)]