425890626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10140253}}^1$

素因数の和:10140265

約数の個数: 16

約数和(自身を含む): 973464384

約数和(自身を除く): 547573758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10140253, 20280506, 30420759, 60841518, 70981771, 141963542, 212945313, 425890626]

約数ペア:

[(1, 425890626), (2, 212945313), (3, 141963542), (6, 70981771), (7, 60841518), (14, 30420759), (21, 20280506), (42, 10140253)]