3997854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31729}}^1$

素因数の和:31744

約数の個数: 24

約数和(自身を含む): 9899760

約数和(自身を除く): 5901906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31729, 63458, 95187, 190374, 222103, 285561, 444206, 571122, 666309, 1332618, 1998927, 3997854]

約数ペア:

[(1, 3997854), (2, 1998927), (3, 1332618), (6, 666309), (7, 571122), (9, 444206), (14, 285561), (18, 222103), (21, 190374), (42, 95187), (63, 63458), (126, 31729)]