2978635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 4027392

約数和(自身を除く): 1048757

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1747, 8735, 19217, 54157, 96085, 270785, 595727, 2978635]

約数ペア:

[(1, 2978635), (5, 595727), (11, 270785), (31, 96085), (55, 54157), (155, 19217), (341, 8735), (1705, 1747)]