29447984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13241}}^1$

素因数の和:13388

約数の個数: 20

約数和(自身を含む): 57470280

約数和(自身を除く): 28022296

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13241, 26482, 52964, 105928, 211856, 1840499, 3680998, 7361996, 14723992, 29447984]

約数ペア:

[(1, 29447984), (2, 14723992), (4, 7361996), (8, 3680998), (16, 1840499), (139, 211856), (278, 105928), (556, 52964), (1112, 26482), (2224, 13241)]