28838866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66449}}^1$

素因数の和:66489

約数の個数: 16

約数和(自身を含む): 51033600

約数和(自身を除く): 22194734

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66449, 132898, 465143, 930286, 2059919, 4119838, 14419433, 28838866]

約数ペア:

[(1, 28838866), (2, 14419433), (7, 4119838), (14, 2059919), (31, 930286), (62, 465143), (217, 132898), (434, 66449)]