28292968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7537

約数の個数: 32

約数和(自身を含む): 59225760

約数和(自身を除く): 30932792

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 7477, 14954, 29908, 59816, 82247, 164494, 321511, 328988, 643022, 657976, 1286044, 2572088, 3536621, 7073242, 14146484, 28292968]

約数ペア:

[(1, 28292968), (2, 14146484), (4, 7073242), (8, 3536621), (11, 2572088), (22, 1286044), (43, 657976), (44, 643022), (86, 328988), (88, 321511), (172, 164494), (344, 82247), (473, 59816), (946, 29908), (1892, 14954), (3784, 7477)]