201617564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{709921}}^1$

素因数の和:709996

約数の個数: 12

約数和(自身を含む): 357800688

約数和(自身を除く): 156183124

約数列:

[1, 2, 4, 71, 142, 284, 709921, 1419842, 2839684, 50404391, 100808782, 201617564]

約数ペア:

[(1, 201617564), (2, 100808782), (4, 50404391), (71, 2839684), (142, 1419842), (284, 709921)]