31878208

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2714

約数の個数: 28

約数和(自身を含む): 63601600

約数和(自身を除く): 31723392

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 2503, 3184, 5006, 6368, 10012, 12736, 20024, 40048, 80096, 160192, 498097, 996194, 1992388, 3984776, 7969552, 15939104, 31878208]

約数ペア:

[(1, 31878208), (2, 15939104), (4, 7969552), (8, 3984776), (16, 1992388), (32, 996194), (64, 498097), (199, 160192), (398, 80096), (796, 40048), (1592, 20024), (2503, 12736), (3184, 10012), (5006, 6368)]