27542746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 25316774

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 229, 242, 458, 497, 781, 847, 994, 1562, 1603, 1694, 2519, 3206, 5038, 5467, 8591, 10934, 16259, 17182, 17633, 27709, 32518, 35266, 55418, 60137, 113813, 120274, 178849, 193963, 227626, 357698, 387926, 1251943, 1967339, 2503886, 3934678, 13771373, 27542746]

約数ペア:

[(1, 27542746), (2, 13771373), (7, 3934678), (11, 2503886), (14, 1967339), (22, 1251943), (71, 387926), (77, 357698), (121, 227626), (142, 193963), (154, 178849), (229, 120274), (242, 113813), (458, 60137), (497, 55418), (781, 35266), (847, 32518), (994, 27709), (1562, 17633), (1603, 17182), (1694, 16259), (2519, 10934), (3206, 8591), (5038, 5467)]