9725828

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 19521600

約数和(自身を除く): 9795772

約数列:

[1, 2, 4, 7, 14, 28, 419, 829, 838, 1658, 1676, 2933, 3316, 5803, 5866, 11606, 11732, 23212, 347351, 694702, 1389404, 2431457, 4862914, 9725828]

約数ペア:

[(1, 9725828), (2, 4862914), (4, 2431457), (7, 1389404), (14, 694702), (28, 347351), (419, 23212), (829, 11732), (838, 11606), (1658, 5866), (1676, 5803), (2933, 3316)]