22258408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 21085592

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 859, 1718, 3239, 3436, 6478, 6872, 12956, 25912, 35219, 67861, 70438, 135722, 140876, 271444, 281752, 542888, 2782301, 5564602, 11129204, 22258408]

約数ペア:

[(1, 22258408), (2, 11129204), (4, 5564602), (8, 2782301), (41, 542888), (79, 281752), (82, 271444), (158, 140876), (164, 135722), (316, 70438), (328, 67861), (632, 35219), (859, 25912), (1718, 12956), (3239, 6872), (3436, 6478)]