12658956

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{9859}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 29816640

約数和(自身を除く): 17157684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 9859, 19718, 29577, 39436, 59154, 118308, 1054913, 2109826, 3164739, 4219652, 6329478, 12658956]

約数ペア:

[(1, 12658956), (2, 6329478), (3, 4219652), (4, 3164739), (6, 2109826), (12, 1054913), (107, 118308), (214, 59154), (321, 39436), (428, 29577), (642, 19718), (1284, 9859)]