2783136952

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{35251}}^1$

素因数の和:35467

約数の個数: 32

約数和(自身を含む): 5330102400

約数和(自身を除く): 2546965448

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 556, 568, 1112, 9869, 19738, 35251, 39476, 70502, 78952, 141004, 282008, 2502821, 4899889, 5005642, 9799778, 10011284, 19599556, 20022568, 39199112, 347892119, 695784238, 1391568476, 2783136952]

約数ペア:

[(1, 2783136952), (2, 1391568476), (4, 695784238), (8, 347892119), (71, 39199112), (139, 20022568), (142, 19599556), (278, 10011284), (284, 9799778), (556, 5005642), (568, 4899889), (1112, 2502821), (9869, 282008), (19738, 141004), (35251, 78952), (39476, 70502)]