51890742

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2909}}^1$

素因数の和:3908

約数の個数: 24

約数和(自身を含む): 112582080

約数和(自身を除く): 60691338

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2909, 2973, 5818, 5946, 8727, 8919, 17454, 17838, 26181, 52362, 2882819, 5765638, 8648457, 17296914, 25945371, 51890742]

約数ペア:

[(1, 51890742), (2, 25945371), (3, 17296914), (6, 8648457), (9, 5765638), (18, 2882819), (991, 52362), (1982, 26181), (2909, 17838), (2973, 17454), (5818, 8919), (5946, 8727)]