12890924

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 23111088

約数和(自身を除く): 10220164

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 337, 524, 674, 1348, 9563, 19126, 24601, 38252, 44147, 49202, 88294, 98404, 176588, 3222731, 6445462, 12890924]

約数ペア:

[(1, 12890924), (2, 6445462), (4, 3222731), (73, 176588), (131, 98404), (146, 88294), (262, 49202), (292, 44147), (337, 38252), (524, 24601), (674, 19126), (1348, 9563)]