2209856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 4962144

約数和(自身を除く): 2752288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 73, 86, 88, 146, 172, 176, 292, 344, 352, 473, 584, 688, 704, 803, 946, 1168, 1376, 1606, 1892, 2336, 2752, 3139, 3212, 3784, 4672, 6278, 6424, 7568, 12556, 12848, 15136, 25112, 25696, 30272, 34529, 50224, 51392, 69058, 100448, 138116, 200896, 276232, 552464, 1104928, 2209856]

約数ペア:

[(1, 2209856), (2, 1104928), (4, 552464), (8, 276232), (11, 200896), (16, 138116), (22, 100448), (32, 69058), (43, 51392), (44, 50224), (64, 34529), (73, 30272), (86, 25696), (88, 25112), (146, 15136), (172, 12848), (176, 12556), (292, 7568), (344, 6424), (352, 6278), (473, 4672), (584, 3784), (688, 3212), (704, 3139), (803, 2752), (946, 2336), (1168, 1892), (1376, 1606)]