3884494

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 5972400

約数和(自身を除く): 2087906

約数列:

[1, 2, 89, 139, 157, 178, 278, 314, 12371, 13973, 21823, 24742, 27946, 43646, 1942247, 3884494]

約数ペア:

[(1, 3884494), (2, 1942247), (89, 43646), (139, 27946), (157, 24742), (178, 21823), (278, 13973), (314, 12371)]