1989924

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 4680480

約数和(自身を除く): 2690556

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1193, 1668, 2386, 3579, 4772, 7158, 14316, 165827, 331654, 497481, 663308, 994962, 1989924]

約数ペア:

[(1, 1989924), (2, 994962), (3, 663308), (4, 497481), (6, 331654), (12, 165827), (139, 14316), (278, 7158), (417, 4772), (556, 3579), (834, 2386), (1193, 1668)]