28013988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 67765824

約数和(自身を除く): 39751836

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 291, 388, 492, 582, 587, 1164, 1174, 1761, 2348, 3522, 3977, 7044, 7954, 11931, 15908, 23862, 24067, 47724, 48134, 56939, 72201, 96268, 113878, 144402, 170817, 227756, 288804, 341634, 683268, 2334499, 4668998, 7003497, 9337996, 14006994, 28013988]

約数ペア:

[(1, 28013988), (2, 14006994), (3, 9337996), (4, 7003497), (6, 4668998), (12, 2334499), (41, 683268), (82, 341634), (97, 288804), (123, 227756), (164, 170817), (194, 144402), (246, 113878), (291, 96268), (388, 72201), (492, 56939), (582, 48134), (587, 47724), (1164, 24067), (1174, 23862), (1761, 15908), (2348, 11931), (3522, 7954), (3977, 7044)]