2737744

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1378

約数の個数: 20

約数和(自身を含む): 5346880

約数和(自身を除く): 2609136

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1231, 2224, 2462, 4924, 9848, 19696, 171109, 342218, 684436, 1368872, 2737744]

約数ペア:

[(1, 2737744), (2, 1368872), (4, 684436), (8, 342218), (16, 171109), (139, 19696), (278, 9848), (556, 4924), (1112, 2462), (1231, 2224)]