12421746

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3989}}^1$

素因数の和:4170

約数の個数: 24

約数和(自身を含む): 27076140

約数和(自身を除く): 14654394

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 3989, 7978, 11967, 23934, 35901, 71802, 690097, 1380194, 2070291, 4140582, 6210873, 12421746]

約数ペア:

[(1, 12421746), (2, 6210873), (3, 4140582), (6, 2070291), (9, 1380194), (18, 690097), (173, 71802), (346, 35901), (519, 23934), (1038, 11967), (1557, 7978), (3114, 3989)]