28085244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 43764996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 526, 789, 809, 1052, 1578, 1618, 2427, 2893, 3156, 3236, 4854, 5786, 8679, 8899, 9708, 11572, 17358, 17798, 26697, 34716, 35596, 53394, 106788, 212767, 425534, 638301, 851068, 1276602, 2340437, 2553204, 4680874, 7021311, 9361748, 14042622, 28085244]

約数ペア:

[(1, 28085244), (2, 14042622), (3, 9361748), (4, 7021311), (6, 4680874), (11, 2553204), (12, 2340437), (22, 1276602), (33, 851068), (44, 638301), (66, 425534), (132, 212767), (263, 106788), (526, 53394), (789, 35596), (809, 34716), (1052, 26697), (1578, 17798), (1618, 17358), (2427, 11572), (2893, 9708), (3156, 8899), (3236, 8679), (4854, 5786)]