211836976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1018447}}^1$

素因数の和:1018468

約数の個数: 20

約数和(自身を含む): 442006432

約数和(自身を除く): 230169456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1018447, 2036894, 4073788, 8147576, 13239811, 16295152, 26479622, 52959244, 105918488, 211836976]

約数ペア:

[(1, 211836976), (2, 105918488), (4, 52959244), (8, 26479622), (13, 16295152), (16, 13239811), (26, 8147576), (52, 4073788), (104, 2036894), (208, 1018447)]