1385744

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 20

約数和(自身を含む): 2703324

約数和(自身を除く): 1317580

約数列:

[1, 2, 4, 8, 16, 257, 337, 514, 674, 1028, 1348, 2056, 2696, 4112, 5392, 86609, 173218, 346436, 692872, 1385744]

約数ペア:

[(1, 1385744), (2, 692872), (4, 346436), (8, 173218), (16, 86609), (257, 5392), (337, 4112), (514, 2696), (674, 2056), (1028, 1348)]