816248836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15697093}}^1$

素因数の和:15697110

約数の個数: 12

約数和(自身を含む): 1538315212

約数和(自身を除く): 722066376

約数列:

[1, 2, 4, 13, 26, 52, 15697093, 31394186, 62788372, 204062209, 408124418, 816248836]

約数ペア:

[(1, 816248836), (2, 408124418), (4, 204062209), (13, 62788372), (26, 31394186), (52, 15697093)]