12345842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 19747800

約数和(自身を除く): 7401958

約数列:

[1, 2, 17, 34, 149, 298, 2437, 2533, 4874, 5066, 41429, 82858, 363113, 726226, 6172921, 12345842]

約数ペア:

[(1, 12345842), (2, 6172921), (17, 726226), (34, 363113), (149, 82858), (298, 41429), (2437, 5066), (2533, 4874)]