9787492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 10703132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 241, 284, 286, 482, 572, 781, 923, 964, 1562, 1846, 2651, 3124, 3133, 3692, 5302, 6266, 10153, 10604, 12532, 17111, 20306, 34222, 34463, 40612, 68444, 68926, 137852, 188221, 222443, 376442, 444886, 752884, 889772, 2446873, 4893746, 9787492]

約数ペア:

[(1, 9787492), (2, 4893746), (4, 2446873), (11, 889772), (13, 752884), (22, 444886), (26, 376442), (44, 222443), (52, 188221), (71, 137852), (142, 68926), (143, 68444), (241, 40612), (284, 34463), (286, 34222), (482, 20306), (572, 17111), (781, 12532), (923, 10604), (964, 10153), (1562, 6266), (1846, 5302), (2651, 3692), (3124, 3133)]