2490174

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3739}}^1$

素因数の和:3784

約数の個数: 24

約数和(自身を含む): 5542680

約数和(自身を除く): 3052506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3739, 7478, 11217, 22434, 33651, 67302, 138343, 276686, 415029, 830058, 1245087, 2490174]

約数ペア:

[(1, 2490174), (2, 1245087), (3, 830058), (6, 415029), (9, 276686), (18, 138343), (37, 67302), (74, 33651), (111, 22434), (222, 11217), (333, 7478), (666, 3739)]