28236741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17659}}^1$

素因数の和:17716

約数の個数: 16

約数和(自身を含む): 41536320

約数和(自身を除く): 13299579

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17659, 52977, 229567, 688701, 724019, 2172057, 9412247, 28236741]

約数ペア:

[(1, 28236741), (3, 9412247), (13, 2172057), (39, 724019), (41, 688701), (123, 229567), (533, 52977), (1599, 17659)]