28796924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 55954080

約数和(自身を除く): 27157156

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1039, 1066, 2078, 2132, 4156, 6929, 13507, 13858, 27014, 27716, 42599, 54028, 85198, 170396, 175591, 351182, 553787, 702364, 1107574, 2215148, 7199231, 14398462, 28796924]

約数ペア:

[(1, 28796924), (2, 14398462), (4, 7199231), (13, 2215148), (26, 1107574), (41, 702364), (52, 553787), (82, 351182), (164, 175591), (169, 170396), (338, 85198), (533, 54028), (676, 42599), (1039, 27716), (1066, 27014), (2078, 13858), (2132, 13507), (4156, 6929)]