1668271926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{27919}}^1$

素因数の和:28380

約数の個数: 32

約数和(自身を含む): 3489776640

約数和(自身を除く): 1821504714

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 433, 866, 1299, 2598, 9959, 19918, 27919, 29877, 55838, 59754, 83757, 167514, 642137, 1284274, 1926411, 3852822, 12088927, 24177854, 36266781, 72533562, 278045321, 556090642, 834135963, 1668271926]

約数ペア:

[(1, 1668271926), (2, 834135963), (3, 556090642), (6, 278045321), (23, 72533562), (46, 36266781), (69, 24177854), (138, 12088927), (433, 3852822), (866, 1926411), (1299, 1284274), (2598, 642137), (9959, 167514), (19918, 83757), (27919, 59754), (29877, 55838)]