31925446

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20921}}^1$

素因数の和:21039

約数の個数: 16

約数和(自身を含む): 55234080

約数和(自身を除く): 23308634

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20921, 41842, 146447, 292894, 2280389, 4560778, 15962723, 31925446]

約数ペア:

[(1, 31925446), (2, 15962723), (7, 4560778), (14, 2280389), (109, 292894), (218, 146447), (763, 41842), (1526, 20921)]