2021668124

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{101837}}^1$

素因数の和:102557

約数の個数: 24

約数和(自身を含む): 4049078880

約数和(自身を除く): 2027410756

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 4963, 9926, 19852, 101837, 203674, 407348, 712859, 1425718, 2851436, 72202433, 144404866, 288809732, 505417031, 1010834062, 2021668124]

約数ペア:

[(1, 2021668124), (2, 1010834062), (4, 505417031), (7, 288809732), (14, 144404866), (28, 72202433), (709, 2851436), (1418, 1425718), (2836, 712859), (4963, 407348), (9926, 203674), (19852, 101837)]