49784176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239347}}^1$

素因数の和:239368

約数の個数: 20

約数和(自身を含む): 103877032

約数和(自身を除く): 54092856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239347, 478694, 957388, 1914776, 3111511, 3829552, 6223022, 12446044, 24892088, 49784176]

約数ペア:

[(1, 49784176), (2, 24892088), (4, 12446044), (8, 6223022), (13, 3829552), (16, 3111511), (26, 1914776), (52, 957388), (104, 478694), (208, 239347)]