3919098596

素因数分解:

$2^2\times 7^2\times {\mathrm{19995401}}^1$

素因数の和:19995419

約数の個数: 18

約数和(自身を含む): 7978165398

約数和(自身を除く): 4059066802

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 19995401, 39990802, 79981604, 139967807, 279935614, 559871228, 979774649, 1959549298, 3919098596]

約数ペア:

[(1, 3919098596), (2, 1959549298), (4, 979774649), (7, 559871228), (14, 279935614), (28, 139967807), (49, 79981604), (98, 39990802), (196, 19995401)]