26802812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 49822416

約数和(自身を除く): 23019604

約数列:

[1, 2, 4, 17, 34, 68, 613, 643, 1226, 1286, 2452, 2572, 10421, 10931, 20842, 21862, 41684, 43724, 394159, 788318, 1576636, 6700703, 13401406, 26802812]

約数ペア:

[(1, 26802812), (2, 13401406), (4, 6700703), (17, 1576636), (34, 788318), (68, 394159), (613, 43724), (643, 41684), (1226, 21862), (1286, 20842), (2452, 10931), (2572, 10421)]