678708049306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2107788973}}^1$

素因数の和:2107789005

約数の個数: 16

約数和(自身を含む): 1214086449024

約数和(自身を除く): 535378399718

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2107788973, 4215577946, 14754522811, 29509045622, 48479146379, 96958292758, 339354024653, 678708049306]

約数ペア:

[(1, 678708049306), (2, 339354024653), (7, 96958292758), (14, 48479146379), (23, 29509045622), (46, 14754522811), (161, 4215577946), (322, 2107788973)]