978172792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{7192447}}^1$

素因数の和:7192470

約数の個数: 16

約数和(自身を含む): 1941960960

約数和(自身を除く): 963788168

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7192447, 14384894, 28769788, 57539576, 122271599, 244543198, 489086396, 978172792]

約数ペア:

[(1, 978172792), (2, 489086396), (4, 244543198), (8, 122271599), (17, 57539576), (34, 28769788), (68, 14384894), (136, 7192447)]