51312322

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 77859000

約数和(自身を除く): 26546678

約数列:

[1, 2, 149, 298, 409, 421, 818, 842, 60941, 62729, 121882, 125458, 172189, 344378, 25656161, 51312322]

約数ペア:

[(1, 51312322), (2, 25656161), (149, 344378), (298, 172189), (409, 125458), (421, 121882), (818, 62729), (842, 60941)]