9954843896

素因数分解:

$2^3\times {\mathrm{3109}}^1\times {\mathrm{400243}}^1$

素因数の和:403358

約数の個数: 16

約数和(自身を含む): 18671382600

約数和(自身を除く): 8716538704

約数列:

[1, 2, 4, 8, 3109, 6218, 12436, 24872, 400243, 800486, 1600972, 3201944, 1244355487, 2488710974, 4977421948, 9954843896]

約数ペア:

[(1, 9954843896), (2, 4977421948), (4, 2488710974), (8, 1244355487), (3109, 3201944), (6218, 1600972), (12436, 800486), (24872, 400243)]