2675288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 3787432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 101, 154, 172, 202, 301, 308, 344, 404, 473, 602, 616, 707, 808, 946, 1111, 1204, 1414, 1892, 2222, 2408, 2828, 3311, 3784, 4343, 4444, 5656, 6622, 7777, 8686, 8888, 13244, 15554, 17372, 26488, 30401, 31108, 34744, 47773, 60802, 62216, 95546, 121604, 191092, 243208, 334411, 382184, 668822, 1337644, 2675288]

約数ペア:

[(1, 2675288), (2, 1337644), (4, 668822), (7, 382184), (8, 334411), (11, 243208), (14, 191092), (22, 121604), (28, 95546), (43, 62216), (44, 60802), (56, 47773), (77, 34744), (86, 31108), (88, 30401), (101, 26488), (154, 17372), (172, 15554), (202, 13244), (301, 8888), (308, 8686), (344, 7777), (404, 6622), (473, 5656), (602, 4444), (616, 4343), (707, 3784), (808, 3311), (946, 2828), (1111, 2408), (1204, 2222), (1414, 1892)]