712724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 1333248

約数和(自身を除く): 620524

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 127, 244, 254, 508, 1403, 2806, 2921, 5612, 5842, 7747, 11684, 15494, 30988, 178181, 356362, 712724]

約数ペア:

[(1, 712724), (2, 356362), (4, 178181), (23, 30988), (46, 15494), (61, 11684), (92, 7747), (122, 5842), (127, 5612), (244, 2921), (254, 2806), (508, 1403)]