428517816

素因数分解:

$2^3\times 3^1\times {\mathrm{17854909}}^1$

素因数の和:17854918

約数の個数: 16

約数和(自身を含む): 1071294600

約数和(自身を除く): 642776784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17854909, 35709818, 53564727, 71419636, 107129454, 142839272, 214258908, 428517816]

約数ペア:

[(1, 428517816), (2, 214258908), (3, 142839272), (4, 107129454), (6, 71419636), (8, 53564727), (12, 35709818), (24, 17854909)]