26113930

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18787}}^1$

素因数の和:18933

約数の個数: 16

約数和(自身を含む): 47345760

約数和(自身を除く): 21231830

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 18787, 37574, 93935, 187870, 2611393, 5222786, 13056965, 26113930]

約数ペア:

[(1, 26113930), (2, 13056965), (5, 5222786), (10, 2611393), (139, 187870), (278, 93935), (695, 37574), (1390, 18787)]