28419836

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 50873760

約数和(自身を除く): 22453924

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 823, 1646, 3292, 8633, 17266, 34532, 73247, 79831, 146494, 159662, 292988, 319324, 7104959, 14209918, 28419836]

約数ペア:

[(1, 28419836), (2, 14209918), (4, 7104959), (89, 319324), (97, 292988), (178, 159662), (194, 146494), (356, 79831), (388, 73247), (823, 34532), (1646, 17266), (3292, 8633)]