28234887

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 38470752

約数和(自身を除く): 10235865

約数列:

[1, 3, 61, 183, 277, 557, 831, 1671, 16897, 33977, 50691, 101931, 154289, 462867, 9411629, 28234887]

約数ペア:

[(1, 28234887), (3, 9411629), (61, 462867), (183, 154289), (277, 101931), (557, 50691), (831, 33977), (1671, 16897)]