7768208

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 17611968

約数和(自身を除く): 9843760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 1613, 2408, 3226, 4816, 6452, 11291, 12904, 22582, 25808, 45164, 69359, 90328, 138718, 180656, 277436, 485513, 554872, 971026, 1109744, 1942052, 3884104, 7768208]

約数ペア:

[(1, 7768208), (2, 3884104), (4, 1942052), (7, 1109744), (8, 971026), (14, 554872), (16, 485513), (28, 277436), (43, 180656), (56, 138718), (86, 90328), (112, 69359), (172, 45164), (301, 25808), (344, 22582), (602, 12904), (688, 11291), (1204, 6452), (1613, 4816), (2408, 3226)]