31106956

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{8009}}^1$

素因数の和:8984

約数の個数: 12

約数和(自身を含む): 54500040

約数和(自身を除く): 23393084

約数列:

[1, 2, 4, 971, 1942, 3884, 8009, 16018, 32036, 7776739, 15553478, 31106956]

約数ペア:

[(1, 31106956), (2, 15553478), (4, 7776739), (971, 32036), (1942, 16018), (3884, 8009)]