1288897283242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1\times {\mathrm{7127201}}^1$

素因数の和:7131981

約数の個数: 16

約数和(自身を含む): 2035528891200

約数和(自身を除く): 746631607958

約数列:

[1, 2, 19, 38, 4759, 9518, 90421, 180842, 7127201, 14254402, 135416819, 270833638, 33918349559, 67836699118, 644448641621, 1288897283242]

約数ペア:

[(1, 1288897283242), (2, 644448641621), (19, 67836699118), (38, 33918349559), (4759, 270833638), (9518, 135416819), (90421, 14254402), (180842, 7127201)]