28630454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10321}}^1$

素因数の和:10415

約数の個数: 16

約数和(自身を含む): 45829680

約数和(自身を除く): 17199226

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10321, 20642, 196099, 392198, 753433, 1506866, 14315227, 28630454]

約数ペア:

[(1, 28630454), (2, 14315227), (19, 1506866), (38, 753433), (73, 392198), (146, 196099), (1387, 20642), (2774, 10321)]