1340376256

素因数分解:

$2^6\times {\mathrm{20943379}}^1$

素因数の和:20943391

約数の個数: 14

約数和(自身を含む): 2659809260

約数和(自身を除く): 1319433004

約数列:

[1, 2, 4, 8, 16, 32, 64, 20943379, 41886758, 83773516, 167547032, 335094064, 670188128, 1340376256]

約数ペア:

[(1, 1340376256), (2, 670188128), (4, 335094064), (8, 167547032), (16, 83773516), (32, 41886758), (64, 20943379)]