12345138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{52757}}^1$

素因数の和:52778

約数の個数: 24

約数和(自身を含む): 28805868

約数和(自身を除く): 16460730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 52757, 105514, 158271, 316542, 474813, 685841, 949626, 1371682, 2057523, 4115046, 6172569, 12345138]

約数ペア:

[(1, 12345138), (2, 6172569), (3, 4115046), (6, 2057523), (9, 1371682), (13, 949626), (18, 685841), (26, 474813), (39, 316542), (78, 158271), (117, 105514), (234, 52757)]