12400000002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{52991453}}^1$

素因数の和:52991474

約数の個数: 24

約数和(自身を含む): 28933333884

約数和(自身を除く): 16533333882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 52991453, 105982906, 158974359, 317948718, 476923077, 688888889, 953846154, 1377777778, 2066666667, 4133333334, 6200000001, 12400000002]

約数ペア:

[(1, 12400000002), (2, 6200000001), (3, 4133333334), (6, 2066666667), (9, 1377777778), (13, 953846154), (18, 688888889), (26, 476923077), (39, 317948718), (78, 158974359), (117, 105982906), (234, 52991453)]