28207384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 27676136

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1847, 1909, 3694, 3818, 7388, 7636, 14776, 15272, 42481, 84962, 153301, 169924, 306602, 339848, 613204, 1226408, 3525923, 7051846, 14103692, 28207384]

約数ペア:

[(1, 28207384), (2, 14103692), (4, 7051846), (8, 3525923), (23, 1226408), (46, 613204), (83, 339848), (92, 306602), (166, 169924), (184, 153301), (332, 84962), (664, 42481), (1847, 15272), (1909, 14776), (3694, 7636), (3818, 7388)]