2798224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 6374592

約数和(自身を除く): 3576368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1223, 2288, 2446, 4892, 9784, 13453, 15899, 19568, 26906, 31798, 53812, 63596, 107624, 127192, 174889, 215248, 254384, 349778, 699556, 1399112, 2798224]

約数ペア:

[(1, 2798224), (2, 1399112), (4, 699556), (8, 349778), (11, 254384), (13, 215248), (16, 174889), (22, 127192), (26, 107624), (44, 63596), (52, 53812), (88, 31798), (104, 26906), (143, 19568), (176, 15899), (208, 13453), (286, 9784), (572, 4892), (1144, 2446), (1223, 2288)]