8899670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 18271008

約数和(自身を除く): 9371338

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4027, 8054, 20135, 40270, 52351, 68459, 104702, 136918, 261755, 342295, 523510, 684590, 889967, 1779934, 4449835, 8899670]

約数ペア:

[(1, 8899670), (2, 4449835), (5, 1779934), (10, 889967), (13, 684590), (17, 523510), (26, 342295), (34, 261755), (65, 136918), (85, 104702), (130, 68459), (170, 52351), (221, 40270), (442, 20135), (1105, 8054), (2210, 4027)]