248537546

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{5237}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 379964520

約数和(自身を除く): 131426974

約数列:

[1, 2, 61, 122, 389, 778, 5237, 10474, 23729, 47458, 319457, 638914, 2037193, 4074386, 124268773, 248537546]

約数ペア:

[(1, 248537546), (2, 124268773), (61, 4074386), (122, 2037193), (389, 638914), (778, 319457), (5237, 47458), (10474, 23729)]