12684410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21499}}^1$

素因数の和:21565

約数の個数: 16

約数和(自身を含む): 23220000

約数和(自身を除く): 10535590

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 21499, 42998, 107495, 214990, 1268441, 2536882, 6342205, 12684410]

約数ペア:

[(1, 12684410), (2, 6342205), (5, 2536882), (10, 1268441), (59, 214990), (118, 107495), (295, 42998), (590, 21499)]