9975124

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{8629}}^1$

素因数の和:8667

約数の個数: 18

約数和(自身を含む): 18545870

約数和(自身を除く): 8570746

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 8629, 17258, 34516, 146693, 293386, 586772, 2493781, 4987562, 9975124]

約数ペア:

[(1, 9975124), (2, 4987562), (4, 2493781), (17, 586772), (34, 293386), (68, 146693), (289, 34516), (578, 17258), (1156, 8629)]