8416928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20256

約数の個数: 24

約数和(自身を含む): 17846388

約数和(自身を除く): 9429460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20233, 40466, 80932, 161864, 263029, 323728, 526058, 647456, 1052116, 2104232, 4208464, 8416928]

約数ペア:

[(1, 8416928), (2, 4208464), (4, 2104232), (8, 1052116), (13, 647456), (16, 526058), (26, 323728), (32, 263029), (52, 161864), (104, 80932), (208, 40466), (416, 20233)]