978945424

素因数分解:

$2^4\times {\mathrm{7027}}^1\times {\mathrm{8707}}^1$

素因数の和:15742

約数の個数: 20

約数和(自身を含む): 1897194544

約数和(自身を除く): 918249120

約数列:

[1, 2, 4, 8, 16, 7027, 8707, 14054, 17414, 28108, 34828, 56216, 69656, 112432, 139312, 61184089, 122368178, 244736356, 489472712, 978945424]

約数ペア:

[(1, 978945424), (2, 489472712), (4, 244736356), (8, 122368178), (16, 61184089), (7027, 139312), (8707, 112432), (14054, 69656), (17414, 56216), (28108, 34828)]