85852172

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9859}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 172273920

約数和(自身を除く): 86421748

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 9859, 19718, 39436, 69013, 138026, 276052, 3066149, 6132298, 12264596, 21463043, 42926086, 85852172]

約数ペア:

[(1, 85852172), (2, 42926086), (4, 21463043), (7, 12264596), (14, 6132298), (28, 3066149), (311, 276052), (622, 138026), (1244, 69013), (2177, 39436), (4354, 19718), (8708, 9859)]