87641426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4289}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 139459320

約数和(自身を除く): 51817894

約数列:

[1, 2, 17, 34, 601, 1202, 4289, 8578, 10217, 20434, 72913, 145826, 2577689, 5155378, 43820713, 87641426]

約数ペア:

[(1, 87641426), (2, 43820713), (17, 5155378), (34, 2577689), (601, 145826), (1202, 72913), (4289, 20434), (8578, 10217)]