22920508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 43421840

約数和(自身を除く): 20501332

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2089, 2743, 4178, 5486, 8356, 10972, 27157, 54314, 108628, 440779, 881558, 1763116, 5730127, 11460254, 22920508]

約数ペア:

[(1, 22920508), (2, 11460254), (4, 5730127), (13, 1763116), (26, 881558), (52, 440779), (211, 108628), (422, 54314), (844, 27157), (2089, 10972), (2743, 8356), (4178, 5486)]