21124254

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14731}}^1$

素因数の和:14975

約数の個数: 16

約数和(自身を含む): 42428160

約数和(自身を除く): 21303906

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14731, 29462, 44193, 88386, 3520709, 7041418, 10562127, 21124254]

約数ペア:

[(1, 21124254), (2, 10562127), (3, 7041418), (6, 3520709), (239, 88386), (478, 44193), (717, 29462), (1434, 14731)]