42040102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 69437520

約数和(自身を除く): 27397418

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 2039, 4078, 10309, 20618, 26507, 53014, 124379, 248758, 344591, 689182, 1616927, 3233854, 21020051, 42040102]

約数ペア:

[(1, 42040102), (2, 21020051), (13, 3233854), (26, 1616927), (61, 689182), (122, 344591), (169, 248758), (338, 124379), (793, 53014), (1586, 26507), (2039, 20618), (4078, 10309)]