4558256

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 8865504

約数和(自身を除く): 4307248

約数列:

[1, 2, 4, 8, 16, 431, 661, 862, 1322, 1724, 2644, 3448, 5288, 6896, 10576, 284891, 569782, 1139564, 2279128, 4558256]

約数ペア:

[(1, 4558256), (2, 2279128), (4, 1139564), (8, 569782), (16, 284891), (431, 10576), (661, 6896), (862, 5288), (1322, 3448), (1724, 2644)]