31127734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:756

約数の個数: 24

約数和(自身を含む): 51614640

約数和(自身を除く): 20486906

約数列:

[1, 2, 11, 22, 121, 242, 293, 439, 586, 878, 3223, 4829, 6446, 9658, 35453, 53119, 70906, 106238, 128627, 257254, 1414897, 2829794, 15563867, 31127734]

約数ペア:

[(1, 31127734), (2, 15563867), (11, 2829794), (22, 1414897), (121, 257254), (242, 128627), (293, 106238), (439, 70906), (586, 53119), (878, 35453), (3223, 9658), (4829, 6446)]