28229174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10463}}^1$

素因数の和:10555

約数の個数: 16

約数和(自身を含む): 45204480

約数和(自身を除く): 16975306

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10463, 20926, 198797, 397594, 742873, 1485746, 14114587, 28229174]

約数ペア:

[(1, 28229174), (2, 14114587), (19, 1485746), (38, 742873), (71, 397594), (142, 198797), (1349, 20926), (2698, 10463)]