489342884

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{11161}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 872913048

約数和(自身を除く): 383570164

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 10961, 11161, 21922, 22322, 43844, 44644, 1082617, 1261193, 2165234, 2522386, 4330468, 5044772, 122335721, 244671442, 489342884]

約数ペア:

[(1, 489342884), (2, 244671442), (4, 122335721), (97, 5044772), (113, 4330468), (194, 2522386), (226, 2165234), (388, 1261193), (452, 1082617), (10961, 44644), (11161, 43844), (21922, 22322)]