20171421662

素因数分解:

$2^1\times 7^1\times {\mathrm{27919}}^1\times {\mathrm{51607}}^1$

素因数の和:79535

約数の個数: 16

約数和(自身を含む): 34581488640

約数和(自身を除く): 14410066978

約数列:

[1, 2, 7, 14, 27919, 51607, 55838, 103214, 195433, 361249, 390866, 722498, 1440815833, 2881631666, 10085710831, 20171421662]

約数ペア:

[(1, 20171421662), (2, 10085710831), (7, 2881631666), (14, 1440815833), (27919, 722498), (51607, 390866), (55838, 361249), (103214, 195433)]