47490842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178537}}^1$

素因数の和:178565

約数の個数: 16

約数和(自身を含む): 85698240

約数和(自身を除く): 38207398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 178537, 357074, 1249759, 2499518, 3392203, 6784406, 23745421, 47490842]

約数ペア:

[(1, 47490842), (2, 23745421), (7, 6784406), (14, 3392203), (19, 2499518), (38, 1249759), (133, 357074), (266, 178537)]