47139248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{226631}}^1$

素因数の和:226652

約数の個数: 20

約数和(自身を含む): 98358288

約数和(自身を除く): 51219040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 226631, 453262, 906524, 1813048, 2946203, 3626096, 5892406, 11784812, 23569624, 47139248]

約数ペア:

[(1, 47139248), (2, 23569624), (4, 11784812), (8, 5892406), (13, 3626096), (16, 2946203), (26, 1813048), (52, 906524), (104, 453262), (208, 226631)]