42742448

素因数分解:

$2^4\times 7^1\times {\mathrm{381629}}^1$

素因数の和:381644

約数の個数: 20

約数和(自身を含む): 94644240

約数和(自身を除く): 51901792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 381629, 763258, 1526516, 2671403, 3053032, 5342806, 6106064, 10685612, 21371224, 42742448]

約数ペア:

[(1, 42742448), (2, 21371224), (4, 10685612), (7, 6106064), (8, 5342806), (14, 3053032), (16, 2671403), (28, 1526516), (56, 763258), (112, 381629)]