531368048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1953559}}^1$

素因数の和:1953584

約数の個数: 20

約数和(自身を含む): 1090086480

約数和(自身を除く): 558718432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1953559, 3907118, 7814236, 15628472, 31256944, 33210503, 66421006, 132842012, 265684024, 531368048]

約数ペア:

[(1, 531368048), (2, 265684024), (4, 132842012), (8, 66421006), (16, 33210503), (17, 31256944), (34, 15628472), (68, 7814236), (136, 3907118), (272, 1953559)]