12505876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 23436000

約数和(自身を除く): 10930124

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 2789, 4484, 5578, 11156, 52991, 105982, 164551, 211964, 329102, 658204, 3126469, 6252938, 12505876]

約数ペア:

[(1, 12505876), (2, 6252938), (4, 3126469), (19, 658204), (38, 329102), (59, 211964), (76, 164551), (118, 105982), (236, 52991), (1121, 11156), (2242, 5578), (2789, 4484)]