118973564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{418921}}^1$

素因数の和:418996

約数の個数: 12

約数和(自身を含む): 211136688

約数和(自身を除く): 92163124

約数列:

[1, 2, 4, 71, 142, 284, 418921, 837842, 1675684, 29743391, 59486782, 118973564]

約数ペア:

[(1, 118973564), (2, 59486782), (4, 29743391), (71, 1675684), (142, 837842), (284, 418921)]