38620478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6661}}^1$

素因数の和:6899

約数の個数: 16

約数和(自身を含む): 62676096

約数和(自身を除く): 24055618

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 6661, 13322, 86593, 173186, 1485403, 2970806, 19310239, 38620478]

約数ペア:

[(1, 38620478), (2, 19310239), (13, 2970806), (26, 1485403), (223, 173186), (446, 86593), (2899, 13322), (5798, 6661)]