28262733

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1993}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 39241920

約数和(自身を除く): 10979187

約数列:

[1, 3, 29, 87, 163, 489, 1993, 4727, 5979, 14181, 57797, 173391, 324859, 974577, 9420911, 28262733]

約数ペア:

[(1, 28262733), (3, 9420911), (29, 974577), (87, 324859), (163, 173391), (489, 57797), (1993, 14181), (4727, 5979)]