4242245

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 5916288

約数和(自身を除く): 1674043

約数列:

[1, 5, 7, 35, 61, 305, 427, 1987, 2135, 9935, 13909, 69545, 121207, 606035, 848449, 4242245]

約数ペア:

[(1, 4242245), (5, 848449), (7, 606035), (35, 121207), (61, 69545), (305, 13909), (427, 9935), (1987, 2135)]