2838079734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1471}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 6593052672

約数和(自身を除く): 3754972938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 647, 994, 1294, 1471, 1491, 1941, 2942, 2982, 3882, 4413, 4529, 8826, 9058, 10297, 13587, 20594, 27174, 30891, 45937, 61782, 91874, 104441, 137811, 208882, 275622, 313323, 321559, 626646, 643118, 731087, 951737, 964677, 1462174, 1903474, 1929354, 2193261, 2855211, 4386522, 5710422, 6662159, 13324318, 19986477, 39972954, 67573327, 135146654, 202719981, 405439962, 473013289, 946026578, 1419039867, 2838079734]

約数ペア:

[(1, 2838079734), (2, 1419039867), (3, 946026578), (6, 473013289), (7, 405439962), (14, 202719981), (21, 135146654), (42, 67573327), (71, 39972954), (142, 19986477), (213, 13324318), (426, 6662159), (497, 5710422), (647, 4386522), (994, 2855211), (1294, 2193261), (1471, 1929354), (1491, 1903474), (1941, 1462174), (2942, 964677), (2982, 951737), (3882, 731087), (4413, 643118), (4529, 626646), (8826, 321559), (9058, 313323), (10297, 275622), (13587, 208882), (20594, 137811), (27174, 104441), (30891, 91874), (45937, 61782)]