39745426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123433}}^1$

素因数の和:123465

約数の個数: 16

約数和(自身を含む): 71097984

約数和(自身を除く): 31352558

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 123433, 246866, 864031, 1728062, 2838959, 5677918, 19872713, 39745426]

約数ペア:

[(1, 39745426), (2, 19872713), (7, 5677918), (14, 2838959), (23, 1728062), (46, 864031), (161, 246866), (322, 123433)]