28667548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11251}}^1$

素因数の和:11282

約数の個数: 36

約数和(自身を含む): 62853672

約数和(自身を除く): 34186124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11251, 22502, 45004, 78757, 146263, 157514, 292526, 315028, 551299, 585052, 1023841, 1102598, 2047682, 2205196, 4095364, 7166887, 14333774, 28667548]

約数ペア:

[(1, 28667548), (2, 14333774), (4, 7166887), (7, 4095364), (13, 2205196), (14, 2047682), (26, 1102598), (28, 1023841), (49, 585052), (52, 551299), (91, 315028), (98, 292526), (182, 157514), (196, 146263), (364, 78757), (637, 45004), (1274, 22502), (2548, 11251)]