56341982

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 85503600

約数和(自身を除く): 29161618

約数列:

[1, 2, 139, 278, 389, 521, 778, 1042, 54071, 72419, 108142, 144838, 202669, 405338, 28170991, 56341982]

約数ペア:

[(1, 56341982), (2, 28170991), (139, 405338), (278, 202669), (389, 144838), (521, 108142), (778, 72419), (1042, 54071)]