13023956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 25472160

約数和(自身を除く): 12448204

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 379, 484, 758, 781, 1516, 1562, 3124, 4169, 8338, 8591, 16676, 17182, 26909, 34364, 45859, 53818, 91718, 107636, 183436, 295999, 591998, 1183996, 3255989, 6511978, 13023956]

約数ペア:

[(1, 13023956), (2, 6511978), (4, 3255989), (11, 1183996), (22, 591998), (44, 295999), (71, 183436), (121, 107636), (142, 91718), (242, 53818), (284, 45859), (379, 34364), (484, 26909), (758, 17182), (781, 16676), (1516, 8591), (1562, 8338), (3124, 4169)]