6440966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 11708928

約数和(自身を除く): 5267962

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 241, 322, 482, 581, 1162, 1687, 1909, 3374, 3818, 5543, 11086, 13363, 20003, 26726, 38801, 40006, 77602, 140021, 280042, 460069, 920138, 3220483, 6440966]

約数ペア:

[(1, 6440966), (2, 3220483), (7, 920138), (14, 460069), (23, 280042), (46, 140021), (83, 77602), (161, 40006), (166, 38801), (241, 26726), (322, 20003), (482, 13363), (581, 11086), (1162, 5543), (1687, 3818), (1909, 3374)]