2005874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 1260046

約数列:

[1, 2, 13, 26, 179, 358, 431, 862, 2327, 4654, 5603, 11206, 77149, 154298, 1002937, 2005874]

約数ペア:

[(1, 2005874), (2, 1002937), (13, 154298), (26, 77149), (179, 11206), (358, 5603), (431, 4654), (862, 2327)]