986999451316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{4289}}^1\times {\mathrm{4937}}^1$

素因数の和:9544

約数の個数: 48

約数和(自身を含む): 1774712459520

約数和(自身を除く): 787713008204

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 4289, 4937, 8578, 9874, 11653, 17156, 19748, 23306, 46612, 184427, 212291, 368854, 424582, 737708, 849164, 1162319, 1337927, 2324638, 2675854, 4649276, 5351708, 21174793, 42349586, 49979717, 57530861, 84699172, 99959434, 115061722, 199918868, 230123444, 910516099, 1821032198, 3642064396, 5738368903, 11476737806, 22953475612, 246749862829, 493499725658, 986999451316]

約数ペア:

[(1, 986999451316), (2, 493499725658), (4, 246749862829), (43, 22953475612), (86, 11476737806), (172, 5738368903), (271, 3642064396), (542, 1821032198), (1084, 910516099), (4289, 230123444), (4937, 199918868), (8578, 115061722), (9874, 99959434), (11653, 84699172), (17156, 57530861), (19748, 49979717), (23306, 42349586), (46612, 21174793), (184427, 5351708), (212291, 4649276), (368854, 2675854), (424582, 2324638), (737708, 1337927), (849164, 1162319)]