12485746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 23804928

約数和(自身を除く): 11319182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2213, 2821, 4426, 5642, 15491, 28769, 30982, 57538, 68603, 137206, 201383, 402766, 480221, 891839, 960442, 1783678, 6242873, 12485746]

約数ペア:

[(1, 12485746), (2, 6242873), (7, 1783678), (13, 960442), (14, 891839), (26, 480221), (31, 402766), (62, 201383), (91, 137206), (182, 68603), (217, 57538), (403, 30982), (434, 28769), (806, 15491), (2213, 5642), (2821, 4426)]