2007998096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9653837}}^1$

素因数の和:9653858

約数の個数: 20

約数和(自身を含む): 4189765692

約数和(自身を除く): 2181767596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9653837, 19307674, 38615348, 77230696, 125499881, 154461392, 250999762, 501999524, 1003999048, 2007998096]

約数ペア:

[(1, 2007998096), (2, 1003999048), (4, 501999524), (8, 250999762), (13, 154461392), (16, 125499881), (26, 77230696), (52, 38615348), (104, 19307674), (208, 9653837)]