28558708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9767}}^1$

素因数の和:9831

約数の個数: 24

約数和(自身を含む): 54153792

約数和(自身を除く): 25595084

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 9767, 19534, 39068, 166039, 332078, 419981, 664156, 839962, 1679924, 7139677, 14279354, 28558708]

約数ペア:

[(1, 28558708), (2, 14279354), (4, 7139677), (17, 1679924), (34, 839962), (43, 664156), (68, 419981), (86, 332078), (172, 166039), (731, 39068), (1462, 19534), (2924, 9767)]