31394524

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2531}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 62955648

約数和(自身を除く): 31561124

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 2531, 3101, 5062, 6202, 10124, 12404, 17717, 35434, 70868, 1121233, 2242466, 4484932, 7848631, 15697262, 31394524]

約数ペア:

[(1, 31394524), (2, 15697262), (4, 7848631), (7, 4484932), (14, 2242466), (28, 1121233), (443, 70868), (886, 35434), (1772, 17717), (2531, 12404), (3101, 10124), (5062, 6202)]