12421692

素因数分解:

$2^2\times 3^2\times {\mathrm{345047}}^1$

素因数の和:345057

約数の個数: 18

約数和(自身を含む): 31399368

約数和(自身を除く): 18977676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345047, 690094, 1035141, 1380188, 2070282, 3105423, 4140564, 6210846, 12421692]

約数ペア:

[(1, 12421692), (2, 6210846), (3, 4140564), (4, 3105423), (6, 2070282), (9, 1380188), (12, 1035141), (18, 690094), (36, 345047)]