86491886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 63377554

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2477, 2686, 4954, 17459, 32201, 34918, 42109, 64402, 84218, 195683, 391366, 547417, 1094834, 2543879, 3326611, 5087758, 6653222, 43245943, 86491886]

約数ペア:

[(1, 86491886), (2, 43245943), (13, 6653222), (17, 5087758), (26, 3326611), (34, 2543879), (79, 1094834), (158, 547417), (221, 391366), (442, 195683), (1027, 84218), (1343, 64402), (2054, 42109), (2477, 34918), (2686, 32201), (4954, 17459)]