49771696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239287}}^1$

素因数の和:239308

約数の個数: 20

約数和(自身を含む): 103850992

約数和(自身を除く): 54079296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239287, 478574, 957148, 1914296, 3110731, 3828592, 6221462, 12442924, 24885848, 49771696]

約数ペア:

[(1, 49771696), (2, 24885848), (4, 12442924), (8, 6221462), (13, 3828592), (16, 3110731), (26, 1914296), (52, 957148), (104, 478574), (208, 239287)]