2642006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 4190208

約数和(自身を除く): 1548202

約数列:

[1, 2, 31, 43, 62, 86, 991, 1333, 1982, 2666, 30721, 42613, 61442, 85226, 1321003, 2642006]

約数ペア:

[(1, 2642006), (2, 1321003), (31, 85226), (43, 61442), (62, 42613), (86, 30721), (991, 2666), (1333, 1982)]