5431578884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{31578947}}^1$

素因数の和:31578994

約数の個数: 12

約数和(自身を含む): 9726315984

約数和(自身を除く): 4294737100

約数列:

[1, 2, 4, 43, 86, 172, 31578947, 63157894, 126315788, 1357894721, 2715789442, 5431578884]

約数ペア:

[(1, 5431578884), (2, 2715789442), (4, 1357894721), (43, 126315788), (86, 63157894), (172, 31578947)]