12688376

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 24449040

約数和(自身を除く): 11760664

約数列:

[1, 2, 4, 8, 83, 97, 166, 194, 197, 332, 388, 394, 664, 776, 788, 1576, 8051, 16102, 16351, 19109, 32204, 32702, 38218, 64408, 65404, 76436, 130808, 152872, 1586047, 3172094, 6344188, 12688376]

約数ペア:

[(1, 12688376), (2, 6344188), (4, 3172094), (8, 1586047), (83, 152872), (97, 130808), (166, 76436), (194, 65404), (197, 64408), (332, 38218), (388, 32702), (394, 32204), (664, 19109), (776, 16351), (788, 16102), (1576, 8051)]