2520752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12140

約数の個数: 20

約数和(自身を含む): 5260080

約数和(自身を除く): 2739328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12119, 24238, 48476, 96952, 157547, 193904, 315094, 630188, 1260376, 2520752]

約数ペア:

[(1, 2520752), (2, 1260376), (4, 630188), (8, 315094), (13, 193904), (16, 157547), (26, 96952), (52, 48476), (104, 24238), (208, 12119)]