2560986

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 5627700

約数和(自身を除く): 3066714

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1949, 3898, 5847, 11694, 17541, 35082, 142277, 284554, 426831, 853662, 1280493, 2560986]

約数ペア:

[(1, 2560986), (2, 1280493), (3, 853662), (6, 426831), (9, 284554), (18, 142277), (73, 35082), (146, 17541), (219, 11694), (438, 5847), (657, 3898), (1314, 1949)]