21875698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 36148356

約数和(自身を除く): 14272658

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1061, 1586, 2122, 10309, 13793, 20618, 27586, 64721, 129442, 179309, 358618, 841373, 1682746, 10937849, 21875698]

約数ペア:

[(1, 21875698), (2, 10937849), (13, 1682746), (26, 841373), (61, 358618), (122, 179309), (169, 129442), (338, 64721), (793, 27586), (1061, 20618), (1586, 13793), (2122, 10309)]