3930992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18899}}^1$

素因数の和:18920

約数の個数: 20

約数和(自身を含む): 8202600

約数和(自身を除く): 4271608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18899, 37798, 75596, 151192, 245687, 302384, 491374, 982748, 1965496, 3930992]

約数ペア:

[(1, 3930992), (2, 1965496), (4, 982748), (8, 491374), (13, 302384), (16, 245687), (26, 151192), (52, 75596), (104, 37798), (208, 18899)]