22191008

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 50327424

約数和(自身を除く): 28136416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 631, 1099, 1256, 1262, 2198, 2512, 2524, 4396, 4417, 5024, 5048, 8792, 8834, 10096, 17584, 17668, 20192, 35168, 35336, 70672, 99067, 141344, 198134, 396268, 693469, 792536, 1386938, 1585072, 2773876, 3170144, 5547752, 11095504, 22191008]

約数ペア:

[(1, 22191008), (2, 11095504), (4, 5547752), (7, 3170144), (8, 2773876), (14, 1585072), (16, 1386938), (28, 792536), (32, 693469), (56, 396268), (112, 198134), (157, 141344), (224, 99067), (314, 70672), (628, 35336), (631, 35168), (1099, 20192), (1256, 17668), (1262, 17584), (2198, 10096), (2512, 8834), (2524, 8792), (4396, 5048), (4417, 5024)]