31550876

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10531}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 63697536

約数和(自身を除く): 32146660

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10531, 21062, 42124, 73717, 147434, 294868, 1126817, 2253634, 4507268, 7887719, 15775438, 31550876]

約数ペア:

[(1, 31550876), (2, 15775438), (4, 7887719), (7, 4507268), (14, 2253634), (28, 1126817), (107, 294868), (214, 147434), (428, 73717), (749, 42124), (1498, 21062), (2996, 10531)]