2298247

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 2954880

約数和(自身を除く): 656633

約数列:

[1, 7, 17, 31, 49, 89, 119, 217, 527, 623, 833, 1513, 1519, 2759, 3689, 4361, 10591, 19313, 25823, 46903, 74137, 135191, 328321, 2298247]

約数ペア:

[(1, 2298247), (7, 328321), (17, 135191), (31, 74137), (49, 46903), (89, 25823), (119, 19313), (217, 10591), (527, 4361), (623, 3689), (833, 2759), (1513, 1519)]