1268540522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{42013}}^1$

素因数の和:42533

約数の個数: 16

約数和(自身を含む): 1968271872

約数和(自身を除く): 699731350

約数列:

[1, 2, 31, 62, 487, 974, 15097, 30194, 42013, 84026, 1302403, 2604806, 20460331, 40920662, 634270261, 1268540522]

約数ペア:

[(1, 1268540522), (2, 634270261), (31, 40920662), (62, 20460331), (487, 2604806), (974, 1302403), (15097, 84026), (30194, 42013)]