21839114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21121}}^1$

素因数の和:21181

約数の個数: 16

約数和(自身を含む): 36498816

約数和(自身を除く): 14659702

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 21121, 42242, 232331, 464662, 992687, 1985374, 10919557, 21839114]

約数ペア:

[(1, 21839114), (2, 10919557), (11, 1985374), (22, 992687), (47, 464662), (94, 232331), (517, 42242), (1034, 21121)]