281156354

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{2411}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 425476800

約数和(自身を除く): 144320446

約数列:

[1, 2, 199, 293, 398, 586, 2411, 4822, 58307, 116614, 479789, 706423, 959578, 1412846, 140578177, 281156354]

約数ペア:

[(1, 281156354), (2, 140578177), (199, 1412846), (293, 959578), (398, 706423), (586, 479789), (2411, 116614), (4822, 58307)]