1627657922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1\times {\mathrm{17789}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 2664230400

約数和(自身を除く): 1036572478

約数列:

[1, 2, 11, 22, 4159, 8318, 17789, 35578, 45749, 91498, 195679, 391358, 73984451, 147968902, 813828961, 1627657922]

約数ペア:

[(1, 1627657922), (2, 813828961), (11, 147968902), (22, 73984451), (4159, 391358), (8318, 195679), (17789, 91498), (35578, 45749)]