31438378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23567}}^1$

素因数の和:23621

約数の個数: 16

約数和(自身を含む): 50906880

約数和(自身を除く): 19468502

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 23567, 47134, 542041, 683443, 1084082, 1366886, 15719189, 31438378]

約数ペア:

[(1, 31438378), (2, 15719189), (23, 1366886), (29, 1084082), (46, 683443), (58, 542041), (667, 47134), (1334, 23567)]