85011172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{494251}}^1$

素因数の和:494298

約数の個数: 12

約数和(自身を含む): 152229616

約数和(自身を除く): 67218444

約数列:

[1, 2, 4, 43, 86, 172, 494251, 988502, 1977004, 21252793, 42505586, 85011172]

約数ペア:

[(1, 85011172), (2, 42505586), (4, 21252793), (43, 1977004), (86, 988502), (172, 494251)]