2806232

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 6256320

約数和(自身を除く): 3450088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 223, 242, 286, 446, 484, 572, 892, 968, 1144, 1573, 1784, 2453, 2899, 3146, 4906, 5798, 6292, 9812, 11596, 12584, 19624, 23192, 26983, 31889, 53966, 63778, 107932, 127556, 215864, 255112, 350779, 701558, 1403116, 2806232]

約数ペア:

[(1, 2806232), (2, 1403116), (4, 701558), (8, 350779), (11, 255112), (13, 215864), (22, 127556), (26, 107932), (44, 63778), (52, 53966), (88, 31889), (104, 26983), (121, 23192), (143, 19624), (223, 12584), (242, 11596), (286, 9812), (446, 6292), (484, 5798), (572, 4906), (892, 3146), (968, 2899), (1144, 2453), (1573, 1784)]