3984688

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1084

約数の個数: 20

約数和(自身を含む): 7753720

約数和(自身を除く): 3769032

約数列:

[1, 2, 4, 8, 16, 337, 674, 739, 1348, 1478, 2696, 2956, 5392, 5912, 11824, 249043, 498086, 996172, 1992344, 3984688]

約数ペア:

[(1, 3984688), (2, 1992344), (4, 996172), (8, 498086), (16, 249043), (337, 11824), (674, 5912), (739, 5392), (1348, 2956), (1478, 2696)]