28543917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 39934080

約数和(自身を除く): 11390163

約数列:

[1, 3, 29, 71, 87, 213, 2059, 4621, 6177, 13863, 134009, 328091, 402027, 984273, 9514639, 28543917]

約数ペア:

[(1, 28543917), (3, 9514639), (29, 984273), (71, 402027), (87, 328091), (213, 134009), (2059, 13863), (4621, 6177)]