26489870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 52262496

約数和(自身を除く): 25772626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 857, 1405, 1714, 2810, 3091, 4285, 6182, 8570, 9427, 15455, 18854, 30910, 47135, 94270, 240817, 481634, 1204085, 2408170, 2648987, 5297974, 13244935, 26489870]

約数ペア:

[(1, 26489870), (2, 13244935), (5, 5297974), (10, 2648987), (11, 2408170), (22, 1204085), (55, 481634), (110, 240817), (281, 94270), (562, 47135), (857, 30910), (1405, 18854), (1714, 15455), (2810, 9427), (3091, 8570), (4285, 6182)]