28685774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2017}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 46446288

約数和(自身を除く): 17760514

約数列:

[1, 2, 13, 26, 547, 1094, 2017, 4034, 7111, 14222, 26221, 52442, 1103299, 2206598, 14342887, 28685774]

約数ペア:

[(1, 28685774), (2, 14342887), (13, 2206598), (26, 1103299), (547, 52442), (1094, 26221), (2017, 14222), (4034, 7111)]