28614723

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 40715136

約数和(自身を除く): 12100413

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4283, 6681, 12849, 72811, 218433, 561073, 1683219, 9538241, 28614723]

約数ペア:

[(1, 28614723), (3, 9538241), (17, 1683219), (51, 561073), (131, 218433), (393, 72811), (2227, 12849), (4283, 6681)]