8206722

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 19027008

約数和(自身を除く): 10820286

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 461, 774, 922, 989, 1383, 1978, 2766, 2967, 4149, 5934, 8298, 8901, 10603, 17802, 19823, 21206, 31809, 39646, 59469, 63618, 95427, 118938, 178407, 190854, 356814, 455929, 911858, 1367787, 2735574, 4103361, 8206722]

約数ペア:

[(1, 8206722), (2, 4103361), (3, 2735574), (6, 1367787), (9, 911858), (18, 455929), (23, 356814), (43, 190854), (46, 178407), (69, 118938), (86, 95427), (129, 63618), (138, 59469), (207, 39646), (258, 31809), (387, 21206), (414, 19823), (461, 17802), (774, 10603), (922, 8901), (989, 8298), (1383, 5934), (1978, 4149), (2766, 2967)]