1728748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 3578400

約数和(自身を除く): 1849652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2129, 4258, 8516, 14903, 29806, 59612, 61741, 123482, 246964, 432187, 864374, 1728748]

約数ペア:

[(1, 1728748), (2, 864374), (4, 432187), (7, 246964), (14, 123482), (28, 61741), (29, 59612), (58, 29806), (116, 14903), (203, 8516), (406, 4258), (812, 2129)]