26089648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2917}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 55722128

約数和(自身を除く): 29632480

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 2917, 4472, 5834, 8944, 11668, 23336, 37921, 46672, 75842, 125431, 151684, 250862, 303368, 501724, 606736, 1003448, 1630603, 2006896, 3261206, 6522412, 13044824, 26089648]

約数ペア:

[(1, 26089648), (2, 13044824), (4, 6522412), (8, 3261206), (13, 2006896), (16, 1630603), (26, 1003448), (43, 606736), (52, 501724), (86, 303368), (104, 250862), (172, 151684), (208, 125431), (344, 75842), (559, 46672), (688, 37921), (1118, 23336), (2236, 11668), (2917, 8944), (4472, 5834)]