2008991578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1\times {\mathrm{27431}}^1$

素因数の和:30773

約数の個数: 16

約数和(自身を含む): 3288548160

約数和(自身を除く): 1279556582

約数列:

[1, 2, 11, 22, 3329, 6658, 27431, 36619, 54862, 73238, 301741, 603482, 91317799, 182635598, 1004495789, 2008991578]

約数ペア:

[(1, 2008991578), (2, 1004495789), (11, 182635598), (22, 91317799), (3329, 603482), (6658, 301741), (27431, 73238), (36619, 54862)]