2995996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 5600000

約数和(自身を除く): 2604004

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 499, 998, 1501, 1996, 3002, 6004, 9481, 18962, 37924, 39421, 78842, 157684, 748999, 1497998, 2995996]

約数ペア:

[(1, 2995996), (2, 1497998), (4, 748999), (19, 157684), (38, 78842), (76, 39421), (79, 37924), (158, 18962), (316, 9481), (499, 6004), (998, 3002), (1501, 1996)]