7107728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{10331}}^1$

素因数の和:10382

約数の個数: 20

約数和(自身を含む): 14092848

約数和(自身を除く): 6985120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 10331, 20662, 41324, 82648, 165296, 444233, 888466, 1776932, 3553864, 7107728]

約数ペア:

[(1, 7107728), (2, 3553864), (4, 1776932), (8, 888466), (16, 444233), (43, 165296), (86, 82648), (172, 41324), (344, 20662), (688, 10331)]