28887841

素因数分解:

${\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1943

約数の個数: 8

約数和(自身を含む): 29429568

約数和(自身を除く): 541727

約数列:

[1, 71, 251, 1621, 17821, 115091, 406871, 28887841]

約数ペア:

[(1, 28887841), (71, 406871), (251, 115091), (1621, 17821)]