8729456

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{5297}}^1$

素因数の和:5408

約数の個数: 20

約数和(自身を含む): 17080752

約数和(自身を除く): 8351296

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 5297, 10594, 21188, 42376, 84752, 545591, 1091182, 2182364, 4364728, 8729456]

約数ペア:

[(1, 8729456), (2, 4364728), (4, 2182364), (8, 1091182), (16, 545591), (103, 84752), (206, 42376), (412, 21188), (824, 10594), (1648, 5297)]