4208464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20233}}^1$

素因数の和:20254

約数の個数: 20

約数和(自身を含む): 8781556

約数和(自身を除く): 4573092

約数列:

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

約数ペア:

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