28248987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24977}}^1$

素因数の和:25022

約数の個数: 16

約数和(自身を含む): 41963040

約数和(自身を除く): 13714053

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 24977, 74931, 324701, 724333, 974103, 2172999, 9416329, 28248987]

約数ペア:

[(1, 28248987), (3, 9416329), (13, 2172999), (29, 974103), (39, 724333), (87, 324701), (377, 74931), (1131, 24977)]