31442936

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 67584000

約数和(自身を除く): 36141064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1279, 1756, 2558, 3073, 3512, 5116, 6146, 8953, 10232, 12292, 17906, 24584, 35812, 71624, 561481, 1122962, 2245924, 3930367, 4491848, 7860734, 15721468, 31442936]

約数ペア:

[(1, 31442936), (2, 15721468), (4, 7860734), (7, 4491848), (8, 3930367), (14, 2245924), (28, 1122962), (56, 561481), (439, 71624), (878, 35812), (1279, 24584), (1756, 17906), (2558, 12292), (3073, 10232), (3512, 8953), (5116, 6146)]