51311294

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 77884800

約数和(自身を除く): 26573506

約数列:

[1, 2, 139, 278, 379, 487, 758, 974, 52681, 67693, 105362, 135386, 184573, 369146, 25655647, 51311294]

約数ペア:

[(1, 51311294), (2, 25655647), (139, 369146), (278, 184573), (379, 135386), (487, 105362), (758, 67693), (974, 52681)]