31830256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117023}}^1$

素因数の和:117048

約数の個数: 20

約数和(自身を含む): 65299392

約数和(自身を除く): 33469136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117023, 234046, 468092, 936184, 1872368, 1989391, 3978782, 7957564, 15915128, 31830256]

約数ペア:

[(1, 31830256), (2, 15915128), (4, 7957564), (8, 3978782), (16, 1989391), (17, 1872368), (34, 936184), (68, 468092), (136, 234046), (272, 117023)]