631420274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{56711}}^1$

素因数の和:57025

約数の個数: 16

約数和(自身を含む): 1000399680

約数和(自身を除く): 368979406

約数列:

[1, 2, 19, 38, 293, 586, 5567, 11134, 56711, 113422, 1077509, 2155018, 16616323, 33232646, 315710137, 631420274]

約数ペア:

[(1, 631420274), (2, 315710137), (19, 33232646), (38, 16616323), (293, 2155018), (586, 1077509), (5567, 113422), (11134, 56711)]