2012306821

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{6473}}^1$

素因数の和:7068

約数の個数: 16

約数和(自身を含む): 2330640000

約数和(自身を除く): 318333179

約数列:

[1, 7, 89, 499, 623, 3493, 6473, 44411, 45311, 310877, 576097, 3230027, 4032679, 22610189, 287472403, 2012306821]

約数ペア:

[(1, 2012306821), (7, 287472403), (89, 22610189), (499, 4032679), (623, 3230027), (3493, 576097), (6473, 310877), (44411, 45311)]