28569086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 53437440

約数和(自身を除く): 24868354

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 1987, 2054, 3974, 7189, 13909, 14378, 25831, 27818, 51662, 156973, 180817, 313946, 361634, 1098811, 2040649, 2197622, 4081298, 14284543, 28569086]

約数ペア:

[(1, 28569086), (2, 14284543), (7, 4081298), (13, 2197622), (14, 2040649), (26, 1098811), (79, 361634), (91, 313946), (158, 180817), (182, 156973), (553, 51662), (1027, 27818), (1106, 25831), (1987, 14378), (2054, 13909), (3974, 7189)]