12664696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 13618184

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 2027, 3124, 4054, 6248, 8108, 16216, 22297, 44594, 89188, 143917, 178376, 287834, 575668, 1151336, 1583087, 3166174, 6332348, 12664696]

約数ペア:

[(1, 12664696), (2, 6332348), (4, 3166174), (8, 1583087), (11, 1151336), (22, 575668), (44, 287834), (71, 178376), (88, 143917), (142, 89188), (284, 44594), (568, 22297), (781, 16216), (1562, 8108), (2027, 6248), (3124, 4054)]