426403778

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1\times {\mathrm{1289}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 644169240

約数和(自身を除く): 217765462

約数列:

[1, 2, 193, 386, 857, 1289, 1714, 2578, 165401, 248777, 330802, 497554, 1104673, 2209346, 213201889, 426403778]

約数ペア:

[(1, 426403778), (2, 213201889), (193, 2209346), (386, 1104673), (857, 497554), (1289, 330802), (1714, 248777), (2578, 165401)]