222640652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{33713}}^1$

素因数の和:33857

約数の個数: 24

約数和(自身を含む): 422908416

約数和(自身を除く): 200267764

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 33713, 67426, 134852, 438269, 876538, 1753076, 4281551, 8563102, 17126204, 55660163, 111320326, 222640652]

約数ペア:

[(1, 222640652), (2, 111320326), (4, 55660163), (13, 17126204), (26, 8563102), (52, 4281551), (127, 1753076), (254, 876538), (508, 438269), (1651, 134852), (3302, 67426), (6604, 33713)]