207992042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{14957}}^1$

素因数の和:15385

約数の個数: 16

約数和(自身を含む): 331170120

約数和(自身を除く): 123178078

約数列:

[1, 2, 17, 34, 409, 818, 6953, 13906, 14957, 29914, 254269, 508538, 6117413, 12234826, 103996021, 207992042]

約数ペア:

[(1, 207992042), (2, 103996021), (17, 12234826), (34, 6117413), (409, 508538), (818, 254269), (6953, 29914), (13906, 14957)]