28545774

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{65173}}^1$

素因数の和:65251

約数の個数: 16

約数和(自身を含む): 57874512

約数和(自身を除く): 29328738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 65173, 130346, 195519, 391038, 4757629, 9515258, 14272887, 28545774]

約数ペア:

[(1, 28545774), (2, 14272887), (3, 9515258), (6, 4757629), (73, 391038), (146, 195519), (219, 130346), (438, 65173)]