2150873542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{134581}}^1$

素因数の和:134775

約数の個数: 16

約数和(自身を含む): 3304257264

約数和(自身を除く): 1153383722

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 134581, 269162, 8209441, 16418882, 17630111, 35260222, 1075436771, 2150873542]

約数ペア:

[(1, 2150873542), (2, 1075436771), (61, 35260222), (122, 17630111), (131, 16418882), (262, 8209441), (7991, 269162), (15982, 134581)]