26849202954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639266737}}^1$

素因数の和:639266749

約数の個数: 16

約数和(自身を含む): 61369606848

約数和(自身を除く): 34520403894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639266737, 1278533474, 1917800211, 3835600422, 4474867159, 8949734318, 13424601477, 26849202954]

約数ペア:

[(1, 26849202954), (2, 13424601477), (3, 8949734318), (6, 4474867159), (7, 3835600422), (14, 1917800211), (21, 1278533474), (42, 639266737)]