28767432836

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{52301}}^1$

素因数の和:53195

約数の個数: 24

約数和(自身を含む): 50670177600

約数和(自身を除く): 21902744764

約数列:

[1, 2, 4, 199, 398, 691, 796, 1382, 2764, 52301, 104602, 137509, 209204, 275018, 550036, 10407899, 20815798, 36139991, 41631596, 72279982, 144559964, 7191858209, 14383716418, 28767432836]

約数ペア:

[(1, 28767432836), (2, 14383716418), (4, 7191858209), (199, 144559964), (398, 72279982), (691, 41631596), (796, 36139991), (1382, 20815798), (2764, 10407899), (52301, 550036), (104602, 275018), (137509, 209204)]