11820614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 19921440

約数和(自身を除く): 8100826

約数列:

[1, 2, 13, 26, 43, 86, 97, 109, 194, 218, 559, 1118, 1261, 1417, 2522, 2834, 4171, 4687, 8342, 9374, 10573, 21146, 54223, 60931, 108446, 121862, 137449, 274898, 454639, 909278, 5910307, 11820614]

約数ペア:

[(1, 11820614), (2, 5910307), (13, 909278), (26, 454639), (43, 274898), (86, 137449), (97, 121862), (109, 108446), (194, 60931), (218, 54223), (559, 21146), (1118, 10573), (1261, 9374), (1417, 8342), (2522, 4687), (2834, 4171)]