7808742

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3268

約数の個数: 24

約数和(自身を含む): 17046120

約数和(自身を除く): 9237378

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 3121, 6242, 9363, 18726, 28089, 56178, 433819, 867638, 1301457, 2602914, 3904371, 7808742]

約数ペア:

[(1, 7808742), (2, 3904371), (3, 2602914), (6, 1301457), (9, 867638), (18, 433819), (139, 56178), (278, 28089), (417, 18726), (834, 9363), (1251, 6242), (2502, 3121)]