26242629

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 16381371

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 739, 1691, 1869, 2217, 5073, 5173, 11837, 14041, 15519, 35511, 42123, 65771, 98287, 197313, 294861, 460397, 1249649, 1381191, 3748947, 8747543, 26242629]

約数ペア:

[(1, 26242629), (3, 8747543), (7, 3748947), (19, 1381191), (21, 1249649), (57, 460397), (89, 294861), (133, 197313), (267, 98287), (399, 65771), (623, 42123), (739, 35511), (1691, 15519), (1869, 14041), (2217, 11837), (5073, 5173)]