8027806

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 12337920

約数和(自身を除く): 4310114

約数列:

[1, 2, 67, 134, 139, 278, 431, 862, 9313, 18626, 28877, 57754, 59909, 119818, 4013903, 8027806]

約数ペア:

[(1, 8027806), (2, 4013903), (67, 119818), (134, 59909), (139, 57754), (278, 28877), (431, 18626), (862, 9313)]