86364778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4723}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 133330176

約数和(自身を除く): 46965398

約数列:

[1, 2, 41, 82, 223, 446, 4723, 9143, 9446, 18286, 193643, 387286, 1053229, 2106458, 43182389, 86364778]

約数ペア:

[(1, 86364778), (2, 43182389), (41, 2106458), (82, 1053229), (223, 387286), (446, 193643), (4723, 18286), (9143, 9446)]