51840776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{498469}}^1$

素因数の和:498488

約数の個数: 16

約数和(自身を含む): 104678700

約数和(自身を除く): 52837924

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 498469, 996938, 1993876, 3987752, 6480097, 12960194, 25920388, 51840776]

約数ペア:

[(1, 51840776), (2, 25920388), (4, 12960194), (8, 6480097), (13, 3987752), (26, 1993876), (52, 996938), (104, 498469)]