3988081024

素因数分解:

$2^7\times {\mathrm{31156883}}^1$

素因数の和:31156897

約数の個数: 16

約数和(自身を含む): 7945005420

約数和(自身を除く): 3956924396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 31156883, 62313766, 124627532, 249255064, 498510128, 997020256, 1994040512, 3988081024]

約数ペア:

[(1, 3988081024), (2, 1994040512), (4, 997020256), (8, 498510128), (16, 249255064), (32, 124627532), (64, 62313766), (128, 31156883)]