2561658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 3183942

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1049, 1221, 2098, 2442, 3147, 6294, 11539, 23078, 34617, 38813, 69234, 77626, 116439, 232878, 426943, 853886, 1280829, 2561658]

約数ペア:

[(1, 2561658), (2, 1280829), (3, 853886), (6, 426943), (11, 232878), (22, 116439), (33, 77626), (37, 69234), (66, 38813), (74, 34617), (111, 23078), (222, 11539), (407, 6294), (814, 3147), (1049, 2442), (1221, 2098)]