1223786642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{2237}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 2020162032

約数和(自身を除く): 796375390

約数列:

[1, 2, 13, 26, 53, 106, 397, 689, 794, 1378, 2237, 4474, 5161, 10322, 21041, 29081, 42082, 58162, 118561, 237122, 273533, 547066, 888089, 1541293, 1776178, 3082586, 11545157, 23090314, 47068717, 94137434, 611893321, 1223786642]

約数ペア:

[(1, 1223786642), (2, 611893321), (13, 94137434), (26, 47068717), (53, 23090314), (106, 11545157), (397, 3082586), (689, 1776178), (794, 1541293), (1378, 888089), (2237, 547066), (4474, 273533), (5161, 237122), (10322, 118561), (21041, 58162), (29081, 42082)]