17421722

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{2341}}^1$

素因数の和:2465

約数の個数: 12

約数和(自身を含む): 26579358

約数和(自身を除く): 9157636

約数列:

[1, 2, 61, 122, 2341, 3721, 4682, 7442, 142801, 285602, 8710861, 17421722]

約数ペア:

[(1, 17421722), (2, 8710861), (61, 285602), (122, 142801), (2341, 7442), (3721, 4682)]