8980322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^2$

素因数の和:354

約数の個数: 18

約数和(自身を含む): 14676417

約数和(自身を除く): 5696095

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 2119, 4238, 26569, 27547, 53138, 55094, 345397, 690794, 4490161, 8980322]

約数ペア:

[(1, 8980322), (2, 4490161), (13, 690794), (26, 345397), (163, 55094), (169, 53138), (326, 27547), (338, 26569), (2119, 4238)]