12910876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 24837120

約数和(自身を除く): 11926244

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2111, 3058, 4222, 6116, 8444, 23221, 46442, 92884, 293429, 586858, 1173716, 3227719, 6455438, 12910876]

約数ペア:

[(1, 12910876), (2, 6455438), (4, 3227719), (11, 1173716), (22, 586858), (44, 293429), (139, 92884), (278, 46442), (556, 23221), (1529, 8444), (2111, 6116), (3058, 4222)]