55740638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{11117}}^1$

素因数の和:11251

約数の個数: 16

約数和(自身を含む): 88054560

約数和(自身を除く): 32313922

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 11117, 22234, 255691, 511382, 1211753, 2423506, 27870319, 55740638]

約数ペア:

[(1, 55740638), (2, 27870319), (23, 2423506), (46, 1211753), (109, 511382), (218, 255691), (2507, 22234), (5014, 11117)]