388972662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{6257}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 838972512

約数和(自身を除く): 449999850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 797, 1594, 2391, 4782, 6257, 10361, 12514, 18771, 20722, 31083, 37542, 62166, 81341, 162682, 244023, 488046, 4986829, 9973658, 14960487, 29920974, 64828777, 129657554, 194486331, 388972662]

約数ペア:

[(1, 388972662), (2, 194486331), (3, 129657554), (6, 64828777), (13, 29920974), (26, 14960487), (39, 9973658), (78, 4986829), (797, 488046), (1594, 244023), (2391, 162682), (4782, 81341), (6257, 62166), (10361, 37542), (12514, 31083), (18771, 20722)]