9144254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 16343040

約数和(自身を除く): 7198786

約数列:

[1, 2, 7, 14, 37, 74, 127, 139, 254, 259, 278, 518, 889, 973, 1778, 1946, 4699, 5143, 9398, 10286, 17653, 32893, 35306, 36001, 65786, 72002, 123571, 247142, 653161, 1306322, 4572127, 9144254]

約数ペア:

[(1, 9144254), (2, 4572127), (7, 1306322), (14, 653161), (37, 247142), (74, 123571), (127, 72002), (139, 65786), (254, 36001), (259, 35306), (278, 32893), (518, 17653), (889, 10286), (973, 9398), (1778, 5143), (1946, 4699)]