3961998

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 8671728

約数和(自身を除く): 4709730

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 2137, 4274, 6411, 12822, 19233, 38466, 220111, 440222, 660333, 1320666, 1980999, 3961998]

約数ペア:

[(1, 3961998), (2, 1980999), (3, 1320666), (6, 660333), (9, 440222), (18, 220111), (103, 38466), (206, 19233), (309, 12822), (618, 6411), (927, 4274), (1854, 2137)]