7890984

素因数分解:

$2^3\times 3^2\times {\mathrm{109597}}^1$

素因数の和:109609

約数の個数: 24

約数和(自身を含む): 21371610

約数和(自身を除く): 13480626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109597, 219194, 328791, 438388, 657582, 876776, 986373, 1315164, 1972746, 2630328, 3945492, 7890984]

約数ペア:

[(1, 7890984), (2, 3945492), (3, 2630328), (4, 1972746), (6, 1315164), (8, 986373), (9, 876776), (12, 657582), (18, 438388), (24, 328791), (36, 219194), (72, 109597)]