28717556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60331}}^1$

素因数の和:60359

約数の個数: 24

約数和(自身を含む): 60814656

約数和(自身を除く): 32097100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60331, 120662, 241324, 422317, 844634, 1025627, 1689268, 2051254, 4102508, 7179389, 14358778, 28717556]

約数ペア:

[(1, 28717556), (2, 14358778), (4, 7179389), (7, 4102508), (14, 2051254), (17, 1689268), (28, 1025627), (34, 844634), (68, 422317), (119, 241324), (238, 120662), (476, 60331)]