8204144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39443}}^1$

素因数の和:39464

約数の個数: 20

約数和(自身を含む): 17118696

約数和(自身を除く): 8914552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39443, 78886, 157772, 315544, 512759, 631088, 1025518, 2051036, 4102072, 8204144]

約数ペア:

[(1, 8204144), (2, 4102072), (4, 2051036), (8, 1025518), (13, 631088), (16, 512759), (26, 315544), (52, 157772), (104, 78886), (208, 39443)]