1340253508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{65789}}^1$

素因数の和:66267

約数の個数: 24

約数和(自身を含む): 2564231040

約数和(自身を除く): 1223977532

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 1852, 5093, 10186, 20372, 65789, 131578, 263156, 723679, 1447358, 2894716, 30460307, 60920614, 121841228, 335063377, 670126754, 1340253508]

約数ペア:

[(1, 1340253508), (2, 670126754), (4, 335063377), (11, 121841228), (22, 60920614), (44, 30460307), (463, 2894716), (926, 1447358), (1852, 723679), (5093, 263156), (10186, 131578), (20372, 65789)]