664467046

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{27893}}^1$

素因数の和:28215

約数の個数: 16

約数和(自身を含む): 1023598224

約数和(自身を除く): 359131178

約数列:

[1, 2, 43, 86, 277, 554, 11911, 23822, 27893, 55786, 1199399, 2398798, 7726361, 15452722, 332233523, 664467046]

約数ペア:

[(1, 664467046), (2, 332233523), (43, 15452722), (86, 7726361), (277, 2398798), (554, 1199399), (11911, 55786), (23822, 27893)]