31113862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 52127712

約数和(自身を除く): 21013850

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 337, 674, 689, 871, 1378, 1742, 3551, 4381, 7102, 8762, 17861, 22579, 35722, 45158, 46163, 92326, 232193, 293527, 464386, 587054, 1196687, 2393374, 15556931, 31113862]

約数ペア:

[(1, 31113862), (2, 15556931), (13, 2393374), (26, 1196687), (53, 587054), (67, 464386), (106, 293527), (134, 232193), (337, 92326), (674, 46163), (689, 45158), (871, 35722), (1378, 22579), (1742, 17861), (3551, 8762), (4381, 7102)]