27446354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 46494000

約数和(自身を除く): 19047646

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 409, 754, 818, 1157, 2314, 2581, 5162, 5317, 10634, 11861, 23722, 33553, 36401, 67106, 72802, 154193, 308386, 473213, 946426, 1055629, 2111258, 13723177, 27446354]

約数ペア:

[(1, 27446354), (2, 13723177), (13, 2111258), (26, 1055629), (29, 946426), (58, 473213), (89, 308386), (178, 154193), (377, 72802), (409, 67106), (754, 36401), (818, 33553), (1157, 23722), (2314, 11861), (2581, 10634), (5162, 5317)]