22408904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21061}}^1$

素因数の和:21093

約数の個数: 32

約数和(自身を含む): 50548800

約数和(自身を除く): 28139896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21061, 42122, 84244, 147427, 168488, 294854, 400159, 589708, 800318, 1179416, 1600636, 2801113, 3201272, 5602226, 11204452, 22408904]

約数ペア:

[(1, 22408904), (2, 11204452), (4, 5602226), (7, 3201272), (8, 2801113), (14, 1600636), (19, 1179416), (28, 800318), (38, 589708), (56, 400159), (76, 294854), (133, 168488), (152, 147427), (266, 84244), (532, 42122), (1064, 21061)]