28225892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 50645952

約数和(自身を除く): 22420060

約数列:

[1, 2, 4, 53, 106, 211, 212, 422, 631, 844, 1262, 2524, 11183, 22366, 33443, 44732, 66886, 133141, 133772, 266282, 532564, 7056473, 14112946, 28225892]

約数ペア:

[(1, 28225892), (2, 14112946), (4, 7056473), (53, 532564), (106, 266282), (211, 133772), (212, 133141), (422, 66886), (631, 44732), (844, 33443), (1262, 22366), (2524, 11183)]