427374256

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{54401}}^1$

素因数の和:54900

約数の個数: 20

約数和(自身を含む): 829739304

約数和(自身を除く): 402365048

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 54401, 108802, 217604, 435208, 870416, 26710891, 53421782, 106843564, 213687128, 427374256]

約数ペア:

[(1, 427374256), (2, 213687128), (4, 106843564), (8, 53421782), (16, 26710891), (491, 870416), (982, 435208), (1964, 217604), (3928, 108802), (7856, 54401)]