25609899454

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^2\times {\mathrm{271}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 40273644096

約数和(自身を除く): 14663744642

約数列:

[1, 2, 41, 82, 97, 109, 194, 218, 271, 542, 3977, 4469, 7954, 8938, 10573, 11111, 11881, 21146, 22222, 23762, 26287, 29539, 52574, 59078, 433493, 487121, 866986, 974242, 1077767, 1152457, 1211099, 2155534, 2304914, 2422198, 2865283, 3219751, 5730566, 6439502, 47250737, 94501474, 117476603, 132009791, 234953206, 264019582, 312315847, 624631694, 12804949727, 25609899454]

約数ペア:

[(1, 25609899454), (2, 12804949727), (41, 624631694), (82, 312315847), (97, 264019582), (109, 234953206), (194, 132009791), (218, 117476603), (271, 94501474), (542, 47250737), (3977, 6439502), (4469, 5730566), (7954, 3219751), (8938, 2865283), (10573, 2422198), (11111, 2304914), (11881, 2155534), (21146, 1211099), (22222, 1152457), (23762, 1077767), (26287, 974242), (29539, 866986), (52574, 487121), (59078, 433493)]