7921662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 18496512

約数和(自身を除く): 10574850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 4013, 8026, 12039, 24078, 28091, 56182, 84273, 168546, 188611, 377222, 565833, 1131666, 1320277, 2640554, 3960831, 7921662]

約数ペア:

[(1, 7921662), (2, 3960831), (3, 2640554), (6, 1320277), (7, 1131666), (14, 565833), (21, 377222), (42, 188611), (47, 168546), (94, 84273), (141, 56182), (282, 28091), (329, 24078), (658, 12039), (987, 8026), (1974, 4013)]