7978164492

素因数分解:

$2^2\times 3^1\times {\mathrm{664847041}}^1$

素因数の和:664847048

約数の個数: 12

約数和(自身を含む): 18615717176

約数和(自身を除く): 10637552684

約数列:

[1, 2, 3, 4, 6, 12, 664847041, 1329694082, 1994541123, 2659388164, 3989082246, 7978164492]

約数ペア:

[(1, 7978164492), (2, 3989082246), (3, 2659388164), (4, 1994541123), (6, 1329694082), (12, 664847041)]