39903394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 61067520

約数和(自身を除く): 21164126

約数列:

[1, 2, 61, 122, 379, 758, 863, 1726, 23119, 46238, 52643, 105286, 327077, 654154, 19951697, 39903394]

約数ペア:

[(1, 39903394), (2, 19951697), (61, 654154), (122, 327077), (379, 105286), (758, 52643), (863, 46238), (1726, 23119)]