26974580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79337}}^1$

素因数の和:79363

約数の個数: 24

約数和(自身を含む): 59979528

約数和(自身を除く): 33004948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 79337, 158674, 317348, 396685, 793370, 1348729, 1586740, 2697458, 5394916, 6743645, 13487290, 26974580]

約数ペア:

[(1, 26974580), (2, 13487290), (4, 6743645), (5, 5394916), (10, 2697458), (17, 1586740), (20, 1348729), (34, 793370), (68, 396685), (85, 317348), (170, 158674), (340, 79337)]