26140037

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 8364667

約数列:

[1, 7, 11, 31, 47, 77, 217, 233, 329, 341, 517, 1457, 1631, 2387, 2563, 3619, 7223, 10199, 10951, 16027, 17941, 50561, 76657, 79453, 112189, 120461, 339481, 556171, 843227, 2376367, 3734291, 26140037]

約数ペア:

[(1, 26140037), (7, 3734291), (11, 2376367), (31, 843227), (47, 556171), (77, 339481), (217, 120461), (233, 112189), (329, 79453), (341, 76657), (517, 50561), (1457, 17941), (1631, 16027), (2387, 10951), (2563, 10199), (3619, 7223)]