13280046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 28939680

約数和(自身を除く): 15659634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 1913, 2314, 3471, 3826, 5739, 6942, 11478, 24869, 49738, 74607, 149214, 170257, 340514, 510771, 1021542, 2213341, 4426682, 6640023, 13280046]

約数ペア:

[(1, 13280046), (2, 6640023), (3, 4426682), (6, 2213341), (13, 1021542), (26, 510771), (39, 340514), (78, 170257), (89, 149214), (178, 74607), (267, 49738), (534, 24869), (1157, 11478), (1913, 6942), (2314, 5739), (3471, 3826)]