1212274

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 2097216

約数和(自身を除く): 884942

約数列:

[1, 2, 7, 14, 131, 262, 661, 917, 1322, 1834, 4627, 9254, 86591, 173182, 606137, 1212274]

約数ペア:

[(1, 1212274), (2, 606137), (7, 173182), (14, 86591), (131, 9254), (262, 4627), (661, 1834), (917, 1322)]