51118742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5641}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 80432352

約数和(自身を除く): 29313610

約数列:

[1, 2, 23, 46, 197, 394, 4531, 5641, 9062, 11282, 129743, 259486, 1111277, 2222554, 25559371, 51118742]

約数ペア:

[(1, 51118742), (2, 25559371), (23, 2222554), (46, 1111277), (197, 259486), (394, 129743), (4531, 11282), (5641, 9062)]