2003016848

素因数分解:

$2^4\times 7^1\times {\mathrm{17884079}}^1$

素因数の和:17884094

約数の個数: 20

約数和(自身を含む): 4435251840

約数和(自身を除く): 2432234992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17884079, 35768158, 71536316, 125188553, 143072632, 250377106, 286145264, 500754212, 1001508424, 2003016848]

約数ペア:

[(1, 2003016848), (2, 1001508424), (4, 500754212), (7, 286145264), (8, 250377106), (14, 143072632), (16, 125188553), (28, 71536316), (56, 35768158), (112, 17884079)]