12766556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15271}}^1$

素因数の和:15305

約数の個数: 24

約数和(自身を含む): 25656960

約数和(自身を除く): 12890404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15271, 30542, 61084, 167981, 290149, 335962, 580298, 671924, 1160596, 3191639, 6383278, 12766556]

約数ペア:

[(1, 12766556), (2, 6383278), (4, 3191639), (11, 1160596), (19, 671924), (22, 580298), (38, 335962), (44, 290149), (76, 167981), (209, 61084), (418, 30542), (836, 15271)]