4989245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 1438915

約数列:

[1, 5, 17, 79, 85, 395, 743, 1343, 3715, 6715, 12631, 58697, 63155, 293485, 997849, 4989245]

約数ペア:

[(1, 4989245), (5, 997849), (17, 293485), (79, 63155), (85, 58697), (395, 12631), (743, 6715), (1343, 3715)]