139138012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2675731}}^1$

素因数の和:2675748

約数の個数: 12

約数和(自身を含む): 262221736

約数和(自身を除く): 123083724

約数列:

[1, 2, 4, 13, 26, 52, 2675731, 5351462, 10702924, 34784503, 69569006, 139138012]

約数ペア:

[(1, 139138012), (2, 69569006), (4, 34784503), (13, 10702924), (26, 5351462), (52, 2675731)]