8213998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 13317696

約数和(自身を除く): 5103698

約数列:

[1, 2, 13, 26, 431, 733, 862, 1466, 5603, 9529, 11206, 19058, 315923, 631846, 4106999, 8213998]

約数ペア:

[(1, 8213998), (2, 4106999), (13, 631846), (26, 315923), (431, 19058), (733, 11206), (862, 9529), (1466, 5603)]