673947934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{195121}}^1$

素因数の和:195291

約数の個数: 16

約数和(自身を含む): 1109853936

約数和(自身を除く): 435906002

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 195121, 390242, 2146331, 4292662, 30633997, 61267994, 336973967, 673947934]

約数ペア:

[(1, 673947934), (2, 336973967), (11, 61267994), (22, 30633997), (157, 4292662), (314, 2146331), (1727, 390242), (3454, 195121)]