538339916

素因数分解:

$2^2\times {\mathrm{3307}}^1\times {\mathrm{40697}}^1$

素因数の和:44008

約数の個数: 12

約数和(自身を含む): 942402888

約数和(自身を除く): 404062972

約数列:

[1, 2, 4, 3307, 6614, 13228, 40697, 81394, 162788, 134584979, 269169958, 538339916]

約数ペア:

[(1, 538339916), (2, 269169958), (4, 134584979), (3307, 162788), (6614, 81394), (13228, 40697)]