4240838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3535162

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 149, 214, 266, 298, 749, 1043, 1498, 2033, 2086, 2831, 4066, 5662, 14231, 15943, 19817, 28462, 31886, 39634, 111601, 223202, 302917, 605834, 2120419, 4240838]

約数ペア:

[(1, 4240838), (2, 2120419), (7, 605834), (14, 302917), (19, 223202), (38, 111601), (107, 39634), (133, 31886), (149, 28462), (214, 19817), (266, 15943), (298, 14231), (749, 5662), (1043, 4066), (1498, 2831), (2033, 2086)]