49797584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{22391}}^1$

素因数の和:22538

約数の個数: 20

約数和(自身を含む): 97181280

約数和(自身を除く): 47383696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 22391, 44782, 89564, 179128, 358256, 3112349, 6224698, 12449396, 24898792, 49797584]

約数ペア:

[(1, 49797584), (2, 24898792), (4, 12449396), (8, 6224698), (16, 3112349), (139, 358256), (278, 179128), (556, 89564), (1112, 44782), (2224, 22391)]