26877772

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 47849984

約数和(自身を除く): 20972212

約数列:

[1, 2, 4, 127, 157, 254, 314, 337, 508, 628, 674, 1348, 19939, 39878, 42799, 52909, 79756, 85598, 105818, 171196, 211636, 6719443, 13438886, 26877772]

約数ペア:

[(1, 26877772), (2, 13438886), (4, 6719443), (127, 211636), (157, 171196), (254, 105818), (314, 85598), (337, 79756), (508, 52909), (628, 42799), (674, 39878), (1348, 19939)]