28942017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8941}}^1$

素因数の和:9040

約数の個数: 16

約数和(自身を含む): 42063168

約数和(自身を除く): 13121151

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 8941, 26823, 116233, 348699, 742103, 2226309, 9647339, 28942017]

約数ペア:

[(1, 28942017), (3, 9647339), (13, 2226309), (39, 742103), (83, 348699), (249, 116233), (1079, 26823), (3237, 8941)]