2423336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 4860000

約数和(自身を除く): 2436664

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 149, 152, 214, 298, 428, 596, 856, 1192, 2033, 2831, 4066, 5662, 8132, 11324, 15943, 16264, 22648, 31886, 63772, 127544, 302917, 605834, 1211668, 2423336]

約数ペア:

[(1, 2423336), (2, 1211668), (4, 605834), (8, 302917), (19, 127544), (38, 63772), (76, 31886), (107, 22648), (149, 16264), (152, 15943), (214, 11324), (298, 8132), (428, 5662), (596, 4066), (856, 2831), (1192, 2033)]