446834128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2148241}}^1$

素因数の和:2148262

約数の個数: 20

約数和(自身を含む): 932337028

約数和(自身を除く): 485502900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2148241, 4296482, 8592964, 17185928, 27927133, 34371856, 55854266, 111708532, 223417064, 446834128]

約数ペア:

[(1, 446834128), (2, 223417064), (4, 111708532), (8, 55854266), (13, 34371856), (16, 27927133), (26, 17185928), (52, 8592964), (104, 4296482), (208, 2148241)]