266189978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{22433}}^1$

素因数の和:22801

約数の個数: 16

約数和(自身を含む): 424002600

約数和(自身を除く): 157812622

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 22433, 44866, 381361, 762722, 7829117, 15658234, 133094989, 266189978]

約数ペア:

[(1, 266189978), (2, 133094989), (17, 15658234), (34, 7829117), (349, 762722), (698, 381361), (5933, 44866), (11866, 22433)]