2198838866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5066449}}^1$

素因数の和:5066489

約数の個数: 16

約数和(自身を含む): 3891033600

約数和(自身を除く): 1692194734

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 5066449, 10132898, 35465143, 70930286, 157059919, 314119838, 1099419433, 2198838866]

約数ペア:

[(1, 2198838866), (2, 1099419433), (7, 314119838), (14, 157059919), (31, 70930286), (62, 35465143), (217, 10132898), (434, 5066449)]