11980942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 18675072

約数和(自身を除く): 6694130

約数列:

[1, 2, 31, 62, 173, 346, 1117, 2234, 5363, 10726, 34627, 69254, 193241, 386482, 5990471, 11980942]

約数ペア:

[(1, 11980942), (2, 5990471), (31, 386482), (62, 193241), (173, 69254), (346, 34627), (1117, 10726), (2234, 5363)]