86868254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{31091}}^1$

素因数の和:31231

約数の個数: 16

約数和(自身を含む): 143271936

約数和(自身を除く): 56403682

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 31091, 62182, 342001, 684002, 3948557, 7897114, 43434127, 86868254]

約数ペア:

[(1, 86868254), (2, 43434127), (11, 7897114), (22, 3948557), (127, 684002), (254, 342001), (1397, 62182), (2794, 31091)]