86130628

素因数分解:

$2^2\times {\mathrm{223}}^2\times {\mathrm{433}}^1$

素因数の和:883

約数の個数: 18

約数和(自身を含む): 151757214

約数和(自身を除く): 65626586

約数列:

[1, 2, 4, 223, 433, 446, 866, 892, 1732, 49729, 96559, 99458, 193118, 198916, 386236, 21532657, 43065314, 86130628]

約数ペア:

[(1, 86130628), (2, 43065314), (4, 21532657), (223, 386236), (433, 198916), (446, 193118), (866, 99458), (892, 96559), (1732, 49729)]