38415988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43457}}^1$

素因数の和:43491

約数の個数: 24

約数和(自身を含む): 76659912

約数和(自身を除く): 38243924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 43457, 86914, 173828, 564941, 738769, 1129882, 1477538, 2259764, 2955076, 9603997, 19207994, 38415988]

約数ペア:

[(1, 38415988), (2, 19207994), (4, 9603997), (13, 2955076), (17, 2259764), (26, 1477538), (34, 1129882), (52, 738769), (68, 564941), (221, 173828), (442, 86914), (884, 43457)]