87777442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{2281}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 134072064

約数和(自身を除く): 46294622

約数列:

[1, 2, 71, 142, 271, 542, 2281, 4562, 19241, 38482, 161951, 323902, 618151, 1236302, 43888721, 87777442]

約数ペア:

[(1, 87777442), (2, 43888721), (71, 1236302), (142, 618151), (271, 323902), (542, 161951), (2281, 38482), (4562, 19241)]