26731090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19231}}^1$

素因数の和:19377

約数の個数: 16

約数和(自身を含む): 48464640

約数和(自身を除く): 21733550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 19231, 38462, 96155, 192310, 2673109, 5346218, 13365545, 26731090]

約数ペア:

[(1, 26731090), (2, 13365545), (5, 5346218), (10, 2673109), (139, 192310), (278, 96155), (695, 38462), (1390, 19231)]