9218794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1$

素因数の和:20889

約数の個数: 16

約数和(自身を含む): 15768648

約数和(自身を除く): 6549854

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 20857, 41714, 271141, 354569, 542282, 709138, 4609397, 9218794]

約数ペア:

[(1, 9218794), (2, 4609397), (13, 709138), (17, 542282), (26, 354569), (34, 271141), (221, 41714), (442, 20857)]