442127812

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{7907}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 884810304

約数和(自身を除く): 442682492

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3994, 7907, 7988, 13979, 15814, 27958, 31628, 55349, 55916, 110698, 221396, 15790279, 31580558, 63161116, 110531953, 221063906, 442127812]

約数ペア:

[(1, 442127812), (2, 221063906), (4, 110531953), (7, 63161116), (14, 31580558), (28, 15790279), (1997, 221396), (3994, 110698), (7907, 55916), (7988, 55349), (13979, 31628), (15814, 27958)]