25990904

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{28751}}^1$

素因数の和:28870

約数の個数: 16

約数和(自身を含む): 49165920

約数和(自身を除く): 23175016

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 28751, 57502, 115004, 230008, 3248863, 6497726, 12995452, 25990904]

約数ペア:

[(1, 25990904), (2, 12995452), (4, 6497726), (8, 3248863), (113, 230008), (226, 115004), (452, 57502), (904, 28751)]