1621710726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{34871}}^1$

素因数の和:35236

約数の個数: 32

約数和(自身を含む): 3394579968

約数和(自身を除く): 1772869242

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 337, 674, 1011, 2022, 7751, 15502, 23253, 34871, 46506, 69742, 104613, 209226, 802033, 1604066, 2406099, 4812198, 11751527, 23503054, 35254581, 70509162, 270285121, 540570242, 810855363, 1621710726]

約数ペア:

[(1, 1621710726), (2, 810855363), (3, 540570242), (6, 270285121), (23, 70509162), (46, 35254581), (69, 23503054), (138, 11751527), (337, 4812198), (674, 2406099), (1011, 1604066), (2022, 802033), (7751, 209226), (15502, 104613), (23253, 69742), (34871, 46506)]