51394238

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12791}}^1$

素因数の和:12848

約数の個数: 24

約数和(自身を含む): 91872144

約数和(自身を除く): 40477906

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 12791, 25582, 89537, 179074, 524431, 626759, 1048862, 1253518, 3671017, 7342034, 25697119, 51394238]

約数ペア:

[(1, 51394238), (2, 25697119), (7, 7342034), (14, 3671017), (41, 1253518), (49, 1048862), (82, 626759), (98, 524431), (287, 179074), (574, 89537), (2009, 25582), (4018, 12791)]