28604812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1327}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 53210304

約数和(自身を除く): 24605492

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 1327, 2654, 5308, 5389, 10778, 21556, 22559, 45118, 90236, 420659, 841318, 1682636, 7151203, 14302406, 28604812]

約数ペア:

[(1, 28604812), (2, 14302406), (4, 7151203), (17, 1682636), (34, 841318), (68, 420659), (317, 90236), (634, 45118), (1268, 22559), (1327, 21556), (2654, 10778), (5308, 5389)]