56253718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 91872000

約数和(自身を除く): 35618282

約数列:

[1, 2, 19, 38, 43, 86, 173, 199, 346, 398, 817, 1634, 3287, 3781, 6574, 7439, 7562, 8557, 14878, 17114, 34427, 68854, 141341, 162583, 282682, 325166, 654113, 1308226, 1480361, 2960722, 28126859, 56253718]

約数ペア:

[(1, 56253718), (2, 28126859), (19, 2960722), (38, 1480361), (43, 1308226), (86, 654113), (173, 325166), (199, 282682), (346, 162583), (398, 141341), (817, 68854), (1634, 34427), (3287, 17114), (3781, 14878), (6574, 8557), (7439, 7562)]