2553772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 4891376

約数和(自身を除く): 2337604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 733, 871, 1466, 1742, 2932, 3484, 9529, 19058, 38116, 49111, 98222, 196444, 638443, 1276886, 2553772]

約数ペア:

[(1, 2553772), (2, 1276886), (4, 638443), (13, 196444), (26, 98222), (52, 49111), (67, 38116), (134, 19058), (268, 9529), (733, 3484), (871, 2932), (1466, 1742)]