4031031728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1545641}}^1$

素因数の和:1545812

約数の個数: 20

約数和(自身を含む): 7858043928

約数和(自身を除く): 3827012200

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 1545641, 3091282, 6182564, 12365128, 24730256, 251939483, 503878966, 1007757932, 2015515864, 4031031728]

約数ペア:

[(1, 4031031728), (2, 2015515864), (4, 1007757932), (8, 503878966), (16, 251939483), (163, 24730256), (326, 12365128), (652, 6182564), (1304, 3091282), (2608, 1545641)]