38890628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81703}}^1$

素因数の和:81731

約数の個数: 24

約数和(自身を含む): 82357632

約数和(自身を除く): 43467004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 81703, 163406, 326812, 571921, 1143842, 1388951, 2287684, 2777902, 5555804, 9722657, 19445314, 38890628]

約数ペア:

[(1, 38890628), (2, 19445314), (4, 9722657), (7, 5555804), (14, 2777902), (17, 2287684), (28, 1388951), (34, 1143842), (68, 571921), (119, 326812), (238, 163406), (476, 81703)]