1297731764

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{425207}}^1$

素因数の和:425327

約数の個数: 24

約数和(自身を含む): 2619281280

約数和(自身を除く): 1321549516

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 425207, 850414, 1700828, 2976449, 5952898, 11905796, 46347563, 92695126, 185390252, 324432941, 648865882, 1297731764]

約数ペア:

[(1, 1297731764), (2, 648865882), (4, 324432941), (7, 185390252), (14, 92695126), (28, 46347563), (109, 11905796), (218, 5952898), (436, 2976449), (763, 1700828), (1526, 850414), (3052, 425207)]