2903914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 4763808

約数和(自身を除く): 1859894

約数列:

[1, 2, 13, 26, 67, 134, 871, 1667, 1742, 3334, 21671, 43342, 111689, 223378, 1451957, 2903914]

約数ペア:

[(1, 2903914), (2, 1451957), (13, 223378), (26, 111689), (67, 43342), (134, 21671), (871, 3334), (1667, 1742)]