20174404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 37215360

約数和(自身を除く): 17040956

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2129, 2369, 4258, 4738, 8516, 9476, 48967, 97934, 195868, 219287, 438574, 877148, 5043601, 10087202, 20174404]

約数ペア:

[(1, 20174404), (2, 10087202), (4, 5043601), (23, 877148), (46, 438574), (92, 219287), (103, 195868), (206, 97934), (412, 48967), (2129, 9476), (2369, 8516), (4258, 4738)]