31146842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 47392800

約数和(自身を除く): 16245958

約数列:

[1, 2, 139, 181, 278, 362, 619, 1238, 25159, 50318, 86041, 112039, 172082, 224078, 15573421, 31146842]

約数ペア:

[(1, 31146842), (2, 15573421), (139, 224078), (181, 172082), (278, 112039), (362, 86041), (619, 50318), (1238, 25159)]