2631288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9987

約数の個数: 32

約数和(自身を含む): 7176960

約数和(自身を除く): 4545672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 9967, 19934, 29901, 39868, 59802, 79736, 109637, 119604, 219274, 239208, 328911, 438548, 657822, 877096, 1315644, 2631288]

約数ペア:

[(1, 2631288), (2, 1315644), (3, 877096), (4, 657822), (6, 438548), (8, 328911), (11, 239208), (12, 219274), (22, 119604), (24, 109637), (33, 79736), (44, 59802), (66, 39868), (88, 29901), (132, 19934), (264, 9967)]