7131723728

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{2490127}}^1$

素因数の和:2490314

約数の個数: 20

約数和(自身を含む): 13894914240

約数和(自身を除く): 6763190512

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 2490127, 4980254, 9960508, 19921016, 39842032, 445732733, 891465466, 1782930932, 3565861864, 7131723728]

約数ペア:

[(1, 7131723728), (2, 3565861864), (4, 1782930932), (8, 891465466), (16, 445732733), (179, 39842032), (358, 19921016), (716, 9960508), (1432, 4980254), (2864, 2490127)]