84205438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{42571}}^1$

素因数の和:42639

約数の個数: 16

約数和(自身を含む): 134868096

約数和(自身を除く): 50662658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 42571, 85142, 979133, 1830553, 1958266, 3661106, 42102719, 84205438]

約数ペア:

[(1, 84205438), (2, 42102719), (23, 3661106), (43, 1958266), (46, 1830553), (86, 979133), (989, 85142), (1978, 42571)]