871754998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{203017}}^1$

素因数の和:203151

約数の個数: 16

約数和(自身を含む): 1388643120

約数和(自身を除く): 516888122

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 203017, 406034, 3857323, 7714646, 22940921, 45881842, 435877499, 871754998]

約数ペア:

[(1, 871754998), (2, 435877499), (19, 45881842), (38, 22940921), (113, 7714646), (226, 3857323), (2147, 406034), (4294, 203017)]