16790152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{123457}}^1$

素因数の和:123480

約数の個数: 16

約数和(自身を含む): 33333660

約数和(自身を除く): 16543508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 123457, 246914, 493828, 987656, 2098769, 4197538, 8395076, 16790152]

約数ペア:

[(1, 16790152), (2, 8395076), (4, 4197538), (8, 2098769), (17, 987656), (34, 493828), (68, 246914), (136, 123457)]