2201532784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{176179}}^1$

素因数の和:176269

約数の個数: 40

約数和(自身を含む): 4718805120

約数和(自身を除く): 2517272336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 176179, 352358, 704716, 1409432, 1937969, 2818864, 3875938, 7751876, 12508709, 15503752, 25017418, 31007504, 50034836, 100069672, 137595799, 200139344, 275191598, 550383196, 1100766392, 2201532784]

約数ペア:

[(1, 2201532784), (2, 1100766392), (4, 550383196), (8, 275191598), (11, 200139344), (16, 137595799), (22, 100069672), (44, 50034836), (71, 31007504), (88, 25017418), (142, 15503752), (176, 12508709), (284, 7751876), (568, 3875938), (781, 2818864), (1136, 1937969), (1562, 1409432), (3124, 704716), (6248, 352358), (12496, 176179)]