126777242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21701}}^1$

素因数の和:21853

約数の個数: 16

約数和(自身を含む): 200005632

約数和(自身を除く): 73228390

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 21701, 43402, 499123, 998246, 2756027, 5512054, 63388621, 126777242]

約数ペア:

[(1, 126777242), (2, 63388621), (23, 5512054), (46, 2756027), (127, 998246), (254, 499123), (2921, 43402), (5842, 21701)]