28148454

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^2\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 36

約数和(自身を含む): 62003916

約数和(自身を除く): 33855462

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 227, 249, 454, 498, 681, 747, 1362, 1494, 2043, 4086, 6889, 13778, 18841, 20667, 37682, 41334, 56523, 62001, 113046, 124002, 169569, 339138, 1563803, 3127606, 4691409, 9382818, 14074227, 28148454]

約数ペア:

[(1, 28148454), (2, 14074227), (3, 9382818), (6, 4691409), (9, 3127606), (18, 1563803), (83, 339138), (166, 169569), (227, 124002), (249, 113046), (454, 62001), (498, 56523), (681, 41334), (747, 37682), (1362, 20667), (1494, 18841), (2043, 13778), (4086, 6889)]