38866672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186859}}^1$

素因数の和:186880

約数の個数: 20

約数和(自身を含む): 81097240

約数和(自身を除く): 42230568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186859, 373718, 747436, 1494872, 2429167, 2989744, 4858334, 9716668, 19433336, 38866672]

約数ペア:

[(1, 38866672), (2, 19433336), (4, 9716668), (8, 4858334), (13, 2989744), (16, 2429167), (26, 1494872), (52, 747436), (104, 373718), (208, 186859)]