2778798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 6158592

約数和(自身を除く): 3379794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 593, 781, 1186, 1562, 1779, 2343, 3558, 4686, 6523, 13046, 19569, 39138, 42103, 84206, 126309, 252618, 463133, 926266, 1389399, 2778798]

約数ペア:

[(1, 2778798), (2, 1389399), (3, 926266), (6, 463133), (11, 252618), (22, 126309), (33, 84206), (66, 42103), (71, 39138), (142, 19569), (213, 13046), (426, 6523), (593, 4686), (781, 3558), (1186, 2343), (1562, 1779)]