11191780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32917}}^1$

素因数の和:32943

約数の個数: 24

約数和(自身を含む): 24886008

約数和(自身を除く): 13694228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32917, 65834, 131668, 164585, 329170, 559589, 658340, 1119178, 2238356, 2797945, 5595890, 11191780]

約数ペア:

[(1, 11191780), (2, 5595890), (4, 2797945), (5, 2238356), (10, 1119178), (17, 658340), (20, 559589), (34, 329170), (68, 164585), (85, 131668), (170, 65834), (340, 32917)]