8426404

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 16972928

約数和(自身を除く): 8546524

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 1993, 2114, 3986, 4228, 7972, 13951, 27902, 55804, 300943, 601886, 1203772, 2106601, 4213202, 8426404]

約数ペア:

[(1, 8426404), (2, 4213202), (4, 2106601), (7, 1203772), (14, 601886), (28, 300943), (151, 55804), (302, 27902), (604, 13951), (1057, 7972), (1993, 4228), (2114, 3986)]