16949380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121067}}^1$

素因数の和:121083

約数の個数: 24

約数和(自身を含む): 40678848

約数和(自身を除く): 23729468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121067, 242134, 484268, 605335, 847469, 1210670, 1694938, 2421340, 3389876, 4237345, 8474690, 16949380]

約数ペア:

[(1, 16949380), (2, 8474690), (4, 4237345), (5, 3389876), (7, 2421340), (10, 1694938), (14, 1210670), (20, 847469), (28, 605335), (35, 484268), (70, 242134), (140, 121067)]