20151802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{915991}}^1$

素因数の和:916004

約数の個数: 8

約数和(自身を含む): 32975712

約数和(自身を除く): 12823910

約数列:

[1, 2, 11, 22, 915991, 1831982, 10075901, 20151802]

約数ペア:

[(1, 20151802), (2, 10075901), (11, 1831982), (22, 915991)]