1994216172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{49741}}^1$

素因数の和:50018

約数の個数: 48

約数和(自身を含む): 5030706912

約数和(自身を除く): 3036490740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 49741, 99482, 149223, 198964, 298446, 596892, 646633, 1293266, 1939899, 2586532, 3879798, 7759596, 12783437, 25566874, 38350311, 51133748, 76700622, 153401244, 166184681, 332369362, 498554043, 664738724, 997108086, 1994216172]

約数ペア:

[(1, 1994216172), (2, 997108086), (3, 664738724), (4, 498554043), (6, 332369362), (12, 166184681), (13, 153401244), (26, 76700622), (39, 51133748), (52, 38350311), (78, 25566874), (156, 12783437), (257, 7759596), (514, 3879798), (771, 2586532), (1028, 1939899), (1542, 1293266), (3084, 646633), (3341, 596892), (6682, 298446), (10023, 198964), (13364, 149223), (20046, 99482), (40092, 49741)]