28080971534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{239611}}^1$

素因数の和:240392

約数の個数: 32

約数和(自身を含む): 52584291072

約数和(自身を除く): 24503319538

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 761, 1522, 5327, 8371, 10654, 16742, 58597, 117194, 239611, 479222, 1677277, 2635721, 3354554, 5271442, 18450047, 36900094, 182343971, 364687942, 1276407797, 2005783681, 2552815594, 4011567362, 14040485767, 28080971534]

約数ペア:

[(1, 28080971534), (2, 14040485767), (7, 4011567362), (11, 2552815594), (14, 2005783681), (22, 1276407797), (77, 364687942), (154, 182343971), (761, 36900094), (1522, 18450047), (5327, 5271442), (8371, 3354554), (10654, 2635721), (16742, 1677277), (58597, 479222), (117194, 239611)]