21462074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 11611846

約数列:

[1, 2, 43, 86, 479, 521, 958, 1042, 20597, 22403, 41194, 44806, 249559, 499118, 10731037, 21462074]

約数ペア:

[(1, 21462074), (2, 10731037), (43, 499118), (86, 249559), (479, 44806), (521, 41194), (958, 22403), (1042, 20597)]