31133776

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13999}}^1$

素因数の和:14146

約数の個数: 20

約数和(自身を含む): 60760000

約数和(自身を除く): 29626224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13999, 27998, 55996, 111992, 223984, 1945861, 3891722, 7783444, 15566888, 31133776]

約数ペア:

[(1, 31133776), (2, 15566888), (4, 7783444), (8, 3891722), (16, 1945861), (139, 223984), (278, 111992), (556, 55996), (1112, 27998), (2224, 13999)]