31974734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3632

約数の個数: 24

約数和(自身を含む): 54158664

約数和(自身を除く): 22183930

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3571, 4477, 7142, 8954, 39281, 78562, 132127, 264254, 432091, 864182, 1453397, 2906794, 15987367, 31974734]

約数ペア:

[(1, 31974734), (2, 15987367), (11, 2906794), (22, 1453397), (37, 864182), (74, 432091), (121, 264254), (242, 132127), (407, 78562), (814, 39281), (3571, 8954), (4477, 7142)]