1255121478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5363767}}^1$

素因数の和:5363788

約数の個数: 24

約数和(自身を含む): 2928617328

約数和(自身を除く): 1673495850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5363767, 10727534, 16091301, 32182602, 48273903, 69728971, 96547806, 139457942, 209186913, 418373826, 627560739, 1255121478]

約数ペア:

[(1, 1255121478), (2, 627560739), (3, 418373826), (6, 209186913), (9, 139457942), (13, 96547806), (18, 69728971), (26, 48273903), (39, 32182602), (78, 16091301), (117, 10727534), (234, 5363767)]