2016994928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9697091}}^1$

素因数の和:9697112

約数の個数: 20

約数和(自身を含む): 4208537928

約数和(自身を除く): 2191543000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9697091, 19394182, 38788364, 77576728, 126062183, 155153456, 252124366, 504248732, 1008497464, 2016994928]

約数ペア:

[(1, 2016994928), (2, 1008497464), (4, 504248732), (8, 252124366), (13, 155153456), (16, 126062183), (26, 77576728), (52, 38788364), (104, 19394182), (208, 9697091)]