31808378

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{48341}}^1$

素因数の和:48397

約数の個数: 16

約数和(自身を含む): 55689984

約数和(自身を除く): 23881606

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 48341, 96682, 338387, 676774, 2272027, 4544054, 15904189, 31808378]

約数ペア:

[(1, 31808378), (2, 15904189), (7, 4544054), (14, 2272027), (47, 676774), (94, 338387), (329, 96682), (658, 48341)]