2012131456

素因数分解:

$2^7\times {\mathrm{15719777}}^1$

素因数の和:15719791

約数の個数: 16

約数和(自身を含む): 4008543390

約数和(自身を除く): 1996411934

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15719777, 31439554, 62879108, 125758216, 251516432, 503032864, 1006065728, 2012131456]

約数ペア:

[(1, 2012131456), (2, 1006065728), (4, 503032864), (8, 251516432), (16, 125758216), (32, 62879108), (64, 31439554), (128, 15719777)]