253171444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{2551}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 454317248

約数和(自身を除く): 201145804

約数列:

[1, 2, 4, 43, 86, 172, 577, 1154, 2308, 2551, 5102, 10204, 24811, 49622, 99244, 109693, 219386, 438772, 1471927, 2943854, 5887708, 63292861, 126585722, 253171444]

約数ペア:

[(1, 253171444), (2, 126585722), (4, 63292861), (43, 5887708), (86, 2943854), (172, 1471927), (577, 438772), (1154, 219386), (2308, 109693), (2551, 99244), (5102, 49622), (10204, 24811)]