839291518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{29917}}^1$

素因数の和:30028

約数の個数: 24

約数和(自身を含む): 1379698488

約数和(自身を除く): 540406970

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158, 14027, 28054, 29917, 59834, 388921, 777842, 2483111, 4966222, 5055973, 10111946, 32280443, 64560886, 419645759, 839291518]

約数ペア:

[(1, 839291518), (2, 419645759), (13, 64560886), (26, 32280443), (83, 10111946), (166, 5055973), (169, 4966222), (338, 2483111), (1079, 777842), (2158, 388921), (14027, 59834), (28054, 29917)]