1119374312

素因数分解:

$2^3\times 7^1\times {\mathrm{19988827}}^1$

素因数の和:19988840

約数の個数: 16

約数和(自身を含む): 2398659360

約数和(自身を除く): 1279285048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19988827, 39977654, 79955308, 139921789, 159910616, 279843578, 559687156, 1119374312]

約数ペア:

[(1, 1119374312), (2, 559687156), (4, 279843578), (7, 159910616), (8, 139921789), (14, 79955308), (28, 39977654), (56, 19988827)]