1138703872

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{96697}}^1$

素因数の和:96738

約数の個数: 40

約数和(自身を含む): 2374129296

約数和(自身を除く): 1235425424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 96697, 193394, 386788, 773576, 1547152, 2224031, 3094304, 4448062, 6188608, 8896124, 12377216, 17792248, 24754432, 35584496, 49508864, 71168992, 142337984, 284675968, 569351936, 1138703872]

約数ペア:

[(1, 1138703872), (2, 569351936), (4, 284675968), (8, 142337984), (16, 71168992), (23, 49508864), (32, 35584496), (46, 24754432), (64, 17792248), (92, 12377216), (128, 8896124), (184, 6188608), (256, 4448062), (368, 3094304), (512, 2224031), (736, 1547152), (1472, 773576), (2944, 386788), (5888, 193394), (11776, 96697)]