6990416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{4909}}^1$

素因数の和:5006

約数の個数: 20

約数和(自身を含む): 13698900

約数和(自身を除く): 6708484

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 4909, 9818, 19636, 39272, 78544, 436901, 873802, 1747604, 3495208, 6990416]

約数ペア:

[(1, 6990416), (2, 3495208), (4, 1747604), (8, 873802), (16, 436901), (89, 78544), (178, 39272), (356, 19636), (712, 9818), (1424, 4909)]