3921616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 7660224

約数和(自身を除く): 3738608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1871, 2096, 3742, 7484, 14968, 29936, 245101, 490202, 980404, 1960808, 3921616]

約数ペア:

[(1, 3921616), (2, 1960808), (4, 980404), (8, 490202), (16, 245101), (131, 29936), (262, 14968), (524, 7484), (1048, 3742), (1871, 2096)]