285622256

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{215077}}^1$

素因数の和:215168

約数の個数: 20

約数和(自身を含む): 560063112

約数和(自身を除く): 274440856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 215077, 430154, 860308, 1720616, 3441232, 17851391, 35702782, 71405564, 142811128, 285622256]

約数ペア:

[(1, 285622256), (2, 142811128), (4, 71405564), (8, 35702782), (16, 17851391), (83, 3441232), (166, 1720616), (332, 860308), (664, 430154), (1328, 215077)]