28538224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12505

約数の個数: 40

約数和(自身を含む): 64964592

約数和(自身を除く): 36426368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12473, 24946, 49892, 99784, 137203, 162149, 199568, 274406, 324298, 548812, 648596, 1097624, 1297192, 1783639, 2195248, 2594384, 3567278, 7134556, 14269112, 28538224]

約数ペア:

[(1, 28538224), (2, 14269112), (4, 7134556), (8, 3567278), (11, 2594384), (13, 2195248), (16, 1783639), (22, 1297192), (26, 1097624), (44, 648596), (52, 548812), (88, 324298), (104, 274406), (143, 199568), (176, 162149), (208, 137203), (286, 99784), (572, 49892), (1144, 24946), (2288, 12473)]