217007476

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2557}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 442958628

約数和(自身を除く): 225951152

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 1732, 2557, 3031, 5114, 6062, 10228, 12124, 17899, 21217, 35798, 42434, 71596, 84868, 125293, 250586, 501172, 1107181, 2214362, 4428724, 7750267, 15500534, 31001068, 54251869, 108503738, 217007476]

約数ペア:

[(1, 217007476), (2, 108503738), (4, 54251869), (7, 31001068), (14, 15500534), (28, 7750267), (49, 4428724), (98, 2214362), (196, 1107181), (433, 501172), (866, 250586), (1732, 125293), (2557, 84868), (3031, 71596), (5114, 42434), (6062, 35798), (10228, 21217), (12124, 17899)]