28854854

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4919}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 49593600

約数和(自身を除く): 20738746

約数列:

[1, 2, 7, 14, 419, 838, 2933, 4919, 5866, 9838, 34433, 68866, 2061061, 4122122, 14427427, 28854854]

約数ペア:

[(1, 28854854), (2, 14427427), (7, 4122122), (14, 2061061), (419, 68866), (838, 34433), (2933, 9838), (4919, 5866)]