1283999726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{189997}}^1$

素因数の和:190139

約数の個数: 16

約数和(自身を含む): 2006378880

約数和(自身を除く): 722379154

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 189997, 379994, 5889907, 11779814, 20709673, 41419346, 641999863, 1283999726]

約数ペア:

[(1, 1283999726), (2, 641999863), (31, 41419346), (62, 20709673), (109, 11779814), (218, 5889907), (3379, 379994), (6758, 189997)]