8255226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 19682784

約数和(自身を除く): 11427558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 653, 903, 1306, 1806, 1959, 2107, 3918, 4214, 4571, 6321, 9142, 12642, 13713, 27426, 28079, 31997, 56158, 63994, 84237, 95991, 168474, 191982, 196553, 393106, 589659, 1179318, 1375871, 2751742, 4127613, 8255226]

約数ペア:

[(1, 8255226), (2, 4127613), (3, 2751742), (6, 1375871), (7, 1179318), (14, 589659), (21, 393106), (42, 196553), (43, 191982), (49, 168474), (86, 95991), (98, 84237), (129, 63994), (147, 56158), (258, 31997), (294, 28079), (301, 27426), (602, 13713), (653, 12642), (903, 9142), (1306, 6321), (1806, 4571), (1959, 4214), (2107, 3918)]