858676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 1888068

約数和(自身を除く): 1029392

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 337, 364, 637, 674, 1274, 1348, 2359, 2548, 4381, 4718, 8762, 9436, 16513, 17524, 30667, 33026, 61334, 66052, 122668, 214669, 429338, 858676]

約数ペア:

[(1, 858676), (2, 429338), (4, 214669), (7, 122668), (13, 66052), (14, 61334), (26, 33026), (28, 30667), (49, 17524), (52, 16513), (91, 9436), (98, 8762), (182, 4718), (196, 4381), (337, 2548), (364, 2359), (637, 1348), (674, 1274)]