2572672

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 5202000

約数和(自身を除く): 2629328

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 199, 202, 398, 404, 796, 808, 1592, 1616, 3184, 3232, 6368, 6464, 12736, 12928, 20099, 25472, 40198, 80396, 160792, 321584, 643168, 1286336, 2572672]

約数ペア:

[(1, 2572672), (2, 1286336), (4, 643168), (8, 321584), (16, 160792), (32, 80396), (64, 40198), (101, 25472), (128, 20099), (199, 12928), (202, 12736), (398, 6464), (404, 6368), (796, 3232), (808, 3184), (1592, 1616)]