16687642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3125

約数の個数: 16

約数和(自身を含む): 26671680

約数和(自身を除く): 9984038

約数列:

[1, 2, 17, 34, 167, 334, 2839, 2939, 5678, 5878, 49963, 99926, 490813, 981626, 8343821, 16687642]

約数ペア:

[(1, 16687642), (2, 8343821), (17, 981626), (34, 490813), (167, 99926), (334, 49963), (2839, 5878), (2939, 5678)]