2016870872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{15923}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 3852334080

約数和(自身を除く): 1835463208

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 446, 568, 892, 1784, 15833, 15923, 31666, 31846, 63332, 63692, 126664, 127384, 1130533, 2261066, 3550829, 4522132, 7101658, 9044264, 14203316, 28406632, 252108859, 504217718, 1008435436, 2016870872]

約数ペア:

[(1, 2016870872), (2, 1008435436), (4, 504217718), (8, 252108859), (71, 28406632), (142, 14203316), (223, 9044264), (284, 7101658), (446, 4522132), (568, 3550829), (892, 2261066), (1784, 1130533), (15833, 127384), (15923, 126664), (31666, 63692), (31846, 63332)]