31473794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{130057}}^1$

素因数の和:130081

約数の個数: 12

約数和(自身を含む): 51893142

約数和(自身を除く): 20419348

約数列:

[1, 2, 11, 22, 121, 242, 130057, 260114, 1430627, 2861254, 15736897, 31473794]

約数ペア:

[(1, 31473794), (2, 15736897), (11, 2861254), (22, 1430627), (121, 260114), (242, 130057)]