28277868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138617}}^1$

素因数の和:138641

約数の個数: 24

約数和(自身を含む): 69863472

約数和(自身を除く): 41585604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138617, 277234, 415851, 554468, 831702, 1663404, 2356489, 4712978, 7069467, 9425956, 14138934, 28277868]

約数ペア:

[(1, 28277868), (2, 14138934), (3, 9425956), (4, 7069467), (6, 4712978), (12, 2356489), (17, 1663404), (34, 831702), (51, 554468), (68, 415851), (102, 277234), (204, 138617)]