2004688

素因数分解:

$2^4\times 7^2\times {\mathrm{2557}}^1$

素因数の和:2579

約数の個数: 30

約数和(自身を含む): 4519986

約数和(自身を除く): 2515298

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2557, 5114, 10228, 17899, 20456, 35798, 40912, 71596, 125293, 143192, 250586, 286384, 501172, 1002344, 2004688]

約数ペア:

[(1, 2004688), (2, 1002344), (4, 501172), (7, 286384), (8, 250586), (14, 143192), (16, 125293), (28, 71596), (49, 40912), (56, 35798), (98, 20456), (112, 17899), (196, 10228), (392, 5114), (784, 2557)]