287422072

素因数分解:

$2^3\times 7^1\times {\mathrm{5132537}}^1$

素因数の和:5132550

約数の個数: 16

約数和(自身を含む): 615904560

約数和(自身を除く): 328482488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5132537, 10265074, 20530148, 35927759, 41060296, 71855518, 143711036, 287422072]

約数ペア:

[(1, 287422072), (2, 143711036), (4, 71855518), (7, 41060296), (8, 35927759), (14, 20530148), (28, 10265074), (56, 5132537)]