2007652816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9652177}}^1$

素因数の和:9652198

約数の個数: 20

約数和(自身を含む): 4189045252

約数和(自身を除く): 2181392436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9652177, 19304354, 38608708, 77217416, 125478301, 154434832, 250956602, 501913204, 1003826408, 2007652816]

約数ペア:

[(1, 2007652816), (2, 1003826408), (4, 501913204), (8, 250956602), (13, 154434832), (16, 125478301), (26, 77217416), (52, 38608708), (104, 19304354), (208, 9652177)]