28806942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 62996400

約数和(自身を除く): 34189458

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 289, 449, 578, 629, 867, 898, 1258, 1347, 1734, 1887, 2694, 3774, 7633, 10693, 15266, 16613, 21386, 22899, 32079, 33226, 45798, 49839, 64158, 99678, 129761, 259522, 282421, 389283, 564842, 778566, 847263, 1694526, 4801157, 9602314, 14403471, 28806942]

約数ペア:

[(1, 28806942), (2, 14403471), (3, 9602314), (6, 4801157), (17, 1694526), (34, 847263), (37, 778566), (51, 564842), (74, 389283), (102, 282421), (111, 259522), (222, 129761), (289, 99678), (449, 64158), (578, 49839), (629, 45798), (867, 33226), (898, 32079), (1258, 22899), (1347, 21386), (1734, 16613), (1887, 15266), (2694, 10693), (3774, 7633)]