78982456

素因数分解:

$2^3\times 7^1\times {\mathrm{1410401}}^1$

素因数の和:1410414

約数の個数: 16

約数和(自身を含む): 169248240

約数和(自身を除く): 90265784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1410401, 2820802, 5641604, 9872807, 11283208, 19745614, 39491228, 78982456]

約数ペア:

[(1, 78982456), (2, 39491228), (4, 19745614), (7, 11283208), (8, 9872807), (14, 5641604), (28, 2820802), (56, 1410401)]