2565266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 4691520

約数和(自身を除く): 2126254

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 361, 374, 418, 646, 722, 3553, 3971, 6137, 6859, 7106, 7942, 12274, 13718, 67507, 75449, 116603, 135014, 150898, 233206, 1282633, 2565266]

約数ペア:

[(1, 2565266), (2, 1282633), (11, 233206), (17, 150898), (19, 135014), (22, 116603), (34, 75449), (38, 67507), (187, 13718), (209, 12274), (323, 7942), (361, 7106), (374, 6859), (418, 6137), (646, 3971), (722, 3553)]