220767558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{2579}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 482232960

約数和(自身を除く): 261465402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1297, 2579, 2594, 3891, 5158, 7737, 7782, 14267, 15474, 28369, 28534, 42801, 56738, 85107, 85602, 170214, 3344963, 6689926, 10034889, 20069778, 36794593, 73589186, 110383779, 220767558]

約数ペア:

[(1, 220767558), (2, 110383779), (3, 73589186), (6, 36794593), (11, 20069778), (22, 10034889), (33, 6689926), (66, 3344963), (1297, 170214), (2579, 85602), (2594, 85107), (3891, 56738), (5158, 42801), (7737, 28534), (7782, 28369), (14267, 15474)]