12558904

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{3121}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 23602320

約数和(自身を除く): 11043416

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 3121, 4024, 6242, 12484, 24968, 1569863, 3139726, 6279452, 12558904]

約数ペア:

[(1, 12558904), (2, 6279452), (4, 3139726), (8, 1569863), (503, 24968), (1006, 12484), (2012, 6242), (3121, 4024)]