22719112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{218453}}^1$

素因数の和:218472

約数の個数: 16

約数和(自身を含む): 45875340

約数和(自身を除く): 23156228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 218453, 436906, 873812, 1747624, 2839889, 5679778, 11359556, 22719112]

約数ペア:

[(1, 22719112), (2, 11359556), (4, 5679778), (8, 2839889), (13, 1747624), (26, 873812), (52, 436906), (104, 218453)]