49773776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239297}}^1$

素因数の和:239318

約数の個数: 20

約数和(自身を含む): 103855332

約数和(自身を除く): 54081556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239297, 478594, 957188, 1914376, 3110861, 3828752, 6221722, 12443444, 24886888, 49773776]

約数ペア:

[(1, 49773776), (2, 24886888), (4, 12443444), (8, 6221722), (13, 3828752), (16, 3110861), (26, 1914376), (52, 957188), (104, 478594), (208, 239297)]