404331368

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101693}}^1$

素因数の和:101777

約数の個数: 32

約数和(自身を含む): 878636160

約数和(自身を除く): 474304792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 101693, 203386, 406772, 711851, 813544, 1423702, 2847404, 5694808, 7220203, 14440406, 28880812, 50541421, 57761624, 101082842, 202165684, 404331368]

約数ペア:

[(1, 404331368), (2, 202165684), (4, 101082842), (7, 57761624), (8, 50541421), (14, 28880812), (28, 14440406), (56, 7220203), (71, 5694808), (142, 2847404), (284, 1423702), (497, 813544), (568, 711851), (994, 406772), (1988, 203386), (3976, 101693)]