7138218448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{11161}}^1$

素因数の和:11803

約数の個数: 40

約数和(自身を含む): 14051261376

約数和(自身を除く): 6913042928

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 563, 568, 1126, 1136, 2252, 4504, 9008, 11161, 22322, 39973, 44644, 79946, 89288, 159892, 178576, 319784, 639568, 792431, 1584862, 3169724, 6283643, 6339448, 12567286, 12678896, 25134572, 50269144, 100538288, 446138653, 892277306, 1784554612, 3569109224, 7138218448]

約数ペア:

[(1, 7138218448), (2, 3569109224), (4, 1784554612), (8, 892277306), (16, 446138653), (71, 100538288), (142, 50269144), (284, 25134572), (563, 12678896), (568, 12567286), (1126, 6339448), (1136, 6283643), (2252, 3169724), (4504, 1584862), (9008, 792431), (11161, 639568), (22322, 319784), (39973, 178576), (44644, 159892), (79946, 89288)]