21423054

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{123121}}^1$

素因数の和:123155

約数の個数: 16

約数和(自身を含む): 44323920

約数和(自身を除く): 22900866

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 123121, 246242, 369363, 738726, 3570509, 7141018, 10711527, 21423054]

約数ペア:

[(1, 21423054), (2, 10711527), (3, 7141018), (6, 3570509), (29, 738726), (58, 369363), (87, 246242), (174, 123121)]