231685264

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{25997}}^1$

素因数の和:26562

約数の個数: 20

約数和(自身を含む): 449713404

約数和(自身を除く): 218028140

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 25997, 51994, 103988, 207976, 415952, 14480329, 28960658, 57921316, 115842632, 231685264]

約数ペア:

[(1, 231685264), (2, 115842632), (4, 57921316), (8, 28960658), (16, 14480329), (557, 415952), (1114, 207976), (2228, 103988), (4456, 51994), (8912, 25997)]