85406218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{2131}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 132780960

約数和(自身を除く): 47374742

約数列:

[1, 2, 29, 58, 691, 1382, 2131, 4262, 20039, 40078, 61799, 123598, 1472521, 2945042, 42703109, 85406218]

約数ペア:

[(1, 85406218), (2, 42703109), (29, 2945042), (58, 1472521), (691, 123598), (1382, 61799), (2131, 40078), (4262, 20039)]