1330970104

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{647359}}^1$

素因数の和:647622

約数の個数: 16

約数和(自身を含む): 2505283200

約数和(自身を除く): 1174313096

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 647359, 1294718, 2589436, 5178872, 166371263, 332742526, 665485052, 1330970104]

約数ペア:

[(1, 1330970104), (2, 665485052), (4, 332742526), (8, 166371263), (257, 5178872), (514, 2589436), (1028, 1294718), (2056, 647359)]