2247278072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21608443}}^1$

素因数の和:21608462

約数の個数: 16

約数和(自身を含む): 4537773240

約数和(自身を除く): 2290495168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21608443, 43216886, 86433772, 172867544, 280909759, 561819518, 1123639036, 2247278072]

約数ペア:

[(1, 2247278072), (2, 1123639036), (4, 561819518), (8, 280909759), (13, 172867544), (26, 86433772), (52, 43216886), (104, 21608443)]