25073201318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{53479}}^1$

素因数の和:53804

約数の個数: 32

約数和(自身を含む): 41632254720

約数和(自身を除く): 16559053402

約数列:

[1, 2, 11, 22, 101, 202, 211, 422, 1111, 2222, 2321, 4642, 21311, 42622, 53479, 106958, 234421, 468842, 588269, 1176538, 5401379, 10802758, 11284069, 22568138, 59415169, 118830338, 124124759, 248249518, 1139690969, 2279381938, 12536600659, 25073201318]

約数ペア:

[(1, 25073201318), (2, 12536600659), (11, 2279381938), (22, 1139690969), (101, 248249518), (202, 124124759), (211, 118830338), (422, 59415169), (1111, 22568138), (2222, 11284069), (2321, 10802758), (4642, 5401379), (21311, 1176538), (42622, 588269), (53479, 468842), (106958, 234421)]