11972876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 21470064

約数和(自身を除く): 9497188

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 313, 524, 626, 1252, 9563, 19126, 22849, 38252, 41003, 45698, 82006, 91396, 164012, 2993219, 5986438, 11972876]

約数ペア:

[(1, 11972876), (2, 5986438), (4, 2993219), (73, 164012), (131, 91396), (146, 82006), (262, 45698), (292, 41003), (313, 38252), (524, 22849), (626, 19126), (1252, 9563)]