86994796

素因数分解:

$2^2\times 7^2\times {\mathrm{443851}}^1$

素因数の和:443869

約数の個数: 18

約数和(自身を含む): 177096948

約数和(自身を除く): 90102152

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443851, 887702, 1775404, 3106957, 6213914, 12427828, 21748699, 43497398, 86994796]

約数ペア:

[(1, 86994796), (2, 43497398), (4, 21748699), (7, 12427828), (14, 6213914), (28, 3106957), (49, 1775404), (98, 887702), (196, 443851)]