1239535922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{10691}}^1$

素因数の和:12721

約数の個数: 16

約数和(自身を含む): 1924560000

約数和(自身を除く): 685024078

約数列:

[1, 2, 29, 58, 1999, 3998, 10691, 21382, 57971, 115942, 310039, 620078, 21371309, 42742618, 619767961, 1239535922]

約数ペア:

[(1, 1239535922), (2, 619767961), (29, 42742618), (58, 21371309), (1999, 620078), (3998, 310039), (10691, 115942), (21382, 57971)]