49971056

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{22469}}^1$

素因数の和:22616

約数の個数: 20

約数和(自身を含む): 97519800

約数和(自身を除く): 47548744

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 22469, 44938, 89876, 179752, 359504, 3123191, 6246382, 12492764, 24985528, 49971056]

約数ペア:

[(1, 49971056), (2, 24985528), (4, 12492764), (8, 6246382), (16, 3123191), (139, 359504), (278, 179752), (556, 89876), (1112, 44938), (2224, 22469)]