55386478

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{31151}}^1$

素因数の和:31287

約数の個数: 16

約数和(自身を含む): 95698944

約数和(自身を除く): 40312466

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 31151, 62302, 218057, 436114, 3956177, 7912354, 27693239, 55386478]

約数ペア:

[(1, 55386478), (2, 27693239), (7, 7912354), (14, 3956177), (127, 436114), (254, 218057), (889, 62302), (1778, 31151)]