42700724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5081}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 81962496

約数和(自身を除く): 39261772

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 5081, 8404, 10162, 20324, 55891, 111782, 223564, 970471, 1940942, 3881884, 10675181, 21350362, 42700724]

約数ペア:

[(1, 42700724), (2, 21350362), (4, 10675181), (11, 3881884), (22, 1940942), (44, 970471), (191, 223564), (382, 111782), (764, 55891), (2101, 20324), (4202, 10162), (5081, 8404)]