38657944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 78361920

約数和(自身を除く): 39703976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1103, 1348, 2206, 2696, 4381, 4412, 8762, 8824, 14339, 17524, 28678, 35048, 57356, 114712, 371711, 743422, 1486844, 2973688, 4832243, 9664486, 19328972, 38657944]

約数ペア:

[(1, 38657944), (2, 19328972), (4, 9664486), (8, 4832243), (13, 2973688), (26, 1486844), (52, 743422), (104, 371711), (337, 114712), (674, 57356), (1103, 35048), (1348, 28678), (2206, 17524), (2696, 14339), (4381, 8824), (4412, 8762)]