28064410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2477}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 55665792

約数和(自身を除く): 27601382

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 2477, 4954, 5665, 11330, 12385, 24770, 27247, 54494, 136235, 255131, 272470, 510262, 1275655, 2551310, 2806441, 5612882, 14032205, 28064410]

約数ペア:

[(1, 28064410), (2, 14032205), (5, 5612882), (10, 2806441), (11, 2551310), (22, 1275655), (55, 510262), (103, 272470), (110, 255131), (206, 136235), (515, 54494), (1030, 27247), (1133, 24770), (2266, 12385), (2477, 11330), (4954, 5665)]