28920142076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60756601}}^1$

素因数の和:60756629

約数の個数: 24

約数和(自身を含む): 61242654816

約数和(自身を除く): 32322512740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60756601, 121513202, 243026404, 425296207, 850592414, 1032862217, 1701184828, 2065724434, 4131448868, 7230035519, 14460071038, 28920142076]

約数ペア:

[(1, 28920142076), (2, 14460071038), (4, 7230035519), (7, 4131448868), (14, 2065724434), (17, 1701184828), (28, 1032862217), (34, 850592414), (68, 425296207), (119, 243026404), (238, 121513202), (476, 60756601)]