21496074

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{8161}}^1$

素因数の和:8605

約数の個数: 16

約数和(自身を含む): 43095360

約数和(自身を除く): 21599286

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 8161, 16322, 24483, 48966, 3582679, 7165358, 10748037, 21496074]

約数ペア:

[(1, 21496074), (2, 10748037), (3, 7165358), (6, 3582679), (439, 48966), (878, 24483), (1317, 16322), (2634, 8161)]