11972380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85517}}^1$

素因数の和:85533

約数の個数: 24

約数和(自身を含む): 28734048

約数和(自身を除く): 16761668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85517, 171034, 342068, 427585, 598619, 855170, 1197238, 1710340, 2394476, 2993095, 5986190, 11972380]

約数ペア:

[(1, 11972380), (2, 5986190), (4, 2993095), (5, 2394476), (7, 1710340), (10, 1197238), (14, 855170), (20, 598619), (28, 427585), (35, 342068), (70, 171034), (140, 85517)]