9976484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20959}}^1$

素因数の和:20987

約数の個数: 24

約数和(自身を含む): 21127680

約数和(自身を除く): 11151196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20959, 41918, 83836, 146713, 293426, 356303, 586852, 712606, 1425212, 2494121, 4988242, 9976484]

約数ペア:

[(1, 9976484), (2, 4988242), (4, 2494121), (7, 1425212), (14, 712606), (17, 586852), (28, 356303), (34, 293426), (68, 146713), (119, 83836), (238, 41918), (476, 20959)]