999978836

素因数分解:

$2^2\times {\mathrm{4409}}^1\times {\mathrm{56701}}^1$

素因数の和:61114

約数の個数: 12

約数和(自身を含む): 1750390740

約数和(自身を除く): 750411904

約数列:

[1, 2, 4, 4409, 8818, 17636, 56701, 113402, 226804, 249994709, 499989418, 999978836]

約数ペア:

[(1, 999978836), (2, 499989418), (4, 249994709), (4409, 226804), (8818, 113402), (17636, 56701)]