2397284687

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 2905943040

約数和(自身を除く): 508658353

約数列:

[1, 7, 23, 89, 161, 293, 571, 623, 2047, 2051, 3997, 6739, 13133, 14329, 26077, 47173, 50819, 91931, 167303, 182539, 355733, 599771, 1168837, 1171121, 3847969, 4198397, 8181859, 14889967, 26935783, 104229769, 342469241, 2397284687]

約数ペア:

[(1, 2397284687), (7, 342469241), (23, 104229769), (89, 26935783), (161, 14889967), (293, 8181859), (571, 4198397), (623, 3847969), (2047, 1171121), (2051, 1168837), (3997, 599771), (6739, 355733), (13133, 182539), (14329, 167303), (26077, 91931), (47173, 50819)]