8996008

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 20037780

約数和(自身を除く): 11041772

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 433, 742, 866, 1484, 1732, 2597, 2968, 3031, 3464, 5194, 6062, 10388, 12124, 20776, 21217, 22949, 24248, 42434, 45898, 84868, 91796, 160643, 169736, 183592, 321286, 642572, 1124501, 1285144, 2249002, 4498004, 8996008]

約数ペア:

[(1, 8996008), (2, 4498004), (4, 2249002), (7, 1285144), (8, 1124501), (14, 642572), (28, 321286), (49, 183592), (53, 169736), (56, 160643), (98, 91796), (106, 84868), (196, 45898), (212, 42434), (371, 24248), (392, 22949), (424, 21217), (433, 20776), (742, 12124), (866, 10388), (1484, 6062), (1732, 5194), (2597, 3464), (2968, 3031)]