86806390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{789149}}^1$

素因数の和:789167

約数の個数: 16

約数和(自身を含む): 170456400

約数和(自身を除く): 83650010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 789149, 1578298, 3945745, 7891490, 8680639, 17361278, 43403195, 86806390]

約数ペア:

[(1, 86806390), (2, 43403195), (5, 17361278), (10, 8680639), (11, 7891490), (22, 3945745), (55, 1578298), (110, 789149)]