28443844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49727}}^1$

素因数の和:49755

約数の個数: 24

約数和(自身を含む): 58480128

約数和(自身を除く): 30036284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49727, 99454, 198908, 546997, 646451, 1093994, 1292902, 2187988, 2585804, 7110961, 14221922, 28443844]

約数ペア:

[(1, 28443844), (2, 14221922), (4, 7110961), (11, 2585804), (13, 2187988), (22, 1292902), (26, 1093994), (44, 646451), (52, 546997), (143, 198908), (286, 99454), (572, 49727)]