12557866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 20014344

約数和(自身を除く): 7456478

約数列:

[1, 2, 17, 34, 433, 853, 866, 1706, 7361, 14501, 14722, 29002, 369349, 738698, 6278933, 12557866]

約数ペア:

[(1, 12557866), (2, 6278933), (17, 738698), (34, 369349), (433, 29002), (853, 14722), (866, 14501), (1706, 7361)]