2501392

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 20

約数和(自身を含む): 4888576

約数和(自身を除く): 2387184

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1231, 2032, 2462, 4924, 9848, 19696, 156337, 312674, 625348, 1250696, 2501392]

約数ペア:

[(1, 2501392), (2, 1250696), (4, 625348), (8, 312674), (16, 156337), (127, 19696), (254, 9848), (508, 4924), (1016, 2462), (1231, 2032)]