26861004086

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12220657}}^1$

素因数の和:12220823

約数の個数: 16

約数和(自身を含む): 46340735136

約数和(自身を除く): 19479731050

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 12220657, 24441314, 85544599, 171089198, 1918643149, 3837286298, 13430502043, 26861004086]

約数ペア:

[(1, 26861004086), (2, 13430502043), (7, 3837286298), (14, 1918643149), (157, 171089198), (314, 85544599), (1099, 24441314), (2198, 12220657)]