7942004

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 16067520

約数和(自身を除く): 8125516

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 3187, 6374, 12748, 22309, 44618, 89236, 283643, 567286, 1134572, 1985501, 3971002, 7942004]

約数ペア:

[(1, 7942004), (2, 3971002), (4, 1985501), (7, 1134572), (14, 567286), (28, 283643), (89, 89236), (178, 44618), (356, 22309), (623, 12748), (1246, 6374), (2492, 3187)]