25381268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3187}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 48738144

約数和(自身を除く): 23356876

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3187, 3982, 6374, 7964, 12748, 35057, 70114, 140228, 576847, 1153694, 2307388, 6345317, 12690634, 25381268]

約数ペア:

[(1, 25381268), (2, 12690634), (4, 6345317), (11, 2307388), (22, 1153694), (44, 576847), (181, 140228), (362, 70114), (724, 35057), (1991, 12748), (3187, 7964), (3982, 6374)]