28338646

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4831}}^1$

素因数の和:5259

約数の個数: 16

約数和(自身を含む): 48706560

約数和(自身を除く): 20367914

約数列:

[1, 2, 7, 14, 419, 838, 2933, 4831, 5866, 9662, 33817, 67634, 2024189, 4048378, 14169323, 28338646]

約数ペア:

[(1, 28338646), (2, 14169323), (7, 4048378), (14, 2024189), (419, 67634), (838, 33817), (2933, 9662), (4831, 5866)]