31971646

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3221}}^1$

素因数の和:3939

約数の個数: 16

約数和(自身を含む): 54902880

約数和(自身を除く): 22931234

約数列:

[1, 2, 7, 14, 709, 1418, 3221, 4963, 6442, 9926, 22547, 45094, 2283689, 4567378, 15985823, 31971646]

約数ペア:

[(1, 31971646), (2, 15985823), (7, 4567378), (14, 2283689), (709, 45094), (1418, 22547), (3221, 9926), (4963, 6442)]