55351312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{84377}}^1$

素因数の和:84426

約数の個数: 20

約数和(自身を含む): 109860156

約数和(自身を除く): 54508844

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 84377, 168754, 337508, 675016, 1350032, 3459457, 6918914, 13837828, 27675656, 55351312]

約数ペア:

[(1, 55351312), (2, 27675656), (4, 13837828), (8, 6918914), (16, 3459457), (41, 1350032), (82, 675016), (164, 337508), (328, 168754), (656, 84377)]