16975364

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 34794396

約数和(自身を除く): 17819032

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 337, 514, 674, 1028, 1348, 1799, 2359, 3598, 4718, 7196, 9436, 12593, 16513, 25186, 33026, 50372, 66052, 86609, 173218, 346436, 606263, 1212526, 2425052, 4243841, 8487682, 16975364]

約数ペア:

[(1, 16975364), (2, 8487682), (4, 4243841), (7, 2425052), (14, 1212526), (28, 606263), (49, 346436), (98, 173218), (196, 86609), (257, 66052), (337, 50372), (514, 33026), (674, 25186), (1028, 16513), (1348, 12593), (1799, 9436), (2359, 7196), (3598, 4718)]