2776448

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 5610000

約数和(自身を除く): 2833552

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 199, 218, 398, 436, 796, 872, 1592, 1744, 3184, 3488, 6368, 6976, 12736, 13952, 21691, 25472, 43382, 86764, 173528, 347056, 694112, 1388224, 2776448]

約数ペア:

[(1, 2776448), (2, 1388224), (4, 694112), (8, 347056), (16, 173528), (32, 86764), (64, 43382), (109, 25472), (128, 21691), (199, 13952), (218, 12736), (398, 6976), (436, 6368), (796, 3488), (872, 3184), (1592, 1744)]