2203109872

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{104393}}^1$

素因数の和:105720

約数の個数: 20

約数和(自身を含む): 4271802480

約数和(自身を除く): 2068692608

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 5276, 10552, 21104, 104393, 208786, 417572, 835144, 1670288, 137694367, 275388734, 550777468, 1101554936, 2203109872]

約数ペア:

[(1, 2203109872), (2, 1101554936), (4, 550777468), (8, 275388734), (16, 137694367), (1319, 1670288), (2638, 835144), (5276, 417572), (10552, 208786), (21104, 104393)]