28501232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 30557488

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 1889, 3772, 3778, 7544, 7556, 15088, 15112, 30224, 43447, 77449, 86894, 154898, 173788, 309796, 347576, 619592, 695152, 1239184, 1781327, 3562654, 7125308, 14250616, 28501232]

約数ペア:

[(1, 28501232), (2, 14250616), (4, 7125308), (8, 3562654), (16, 1781327), (23, 1239184), (41, 695152), (46, 619592), (82, 347576), (92, 309796), (164, 173788), (184, 154898), (328, 86894), (368, 77449), (656, 43447), (943, 30224), (1886, 15112), (1889, 15088), (3772, 7556), (3778, 7544)]