64810262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{267811}}^1$

素因数の和:267835

約数の個数: 12

約数和(自身を含む): 106856988

約数和(自身を除く): 42046726

約数列:

[1, 2, 11, 22, 121, 242, 267811, 535622, 2945921, 5891842, 32405131, 64810262]

約数ペア:

[(1, 64810262), (2, 32405131), (11, 5891842), (22, 2945921), (121, 535622), (242, 267811)]