2240959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 2764800

約数和(自身を除く): 523841

約数列:

[1, 7, 23, 31, 161, 217, 449, 713, 3143, 4991, 10327, 13919, 72289, 97433, 320137, 2240959]

約数ペア:

[(1, 2240959), (7, 320137), (23, 97433), (31, 72289), (161, 13919), (217, 10327), (449, 4991), (713, 3143)]