2021645672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{34603}}^1$

素因数の和:34785

約数の個数: 32

約数和(自身を含む): 3882568800

約数和(自身を除く): 1860923128

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 536, 872, 7303, 14606, 29212, 34603, 58424, 69206, 138412, 276824, 2318401, 3771727, 4636802, 7543454, 9273604, 15086908, 18547208, 30173816, 252705709, 505411418, 1010822836, 2021645672]

約数ペア:

[(1, 2021645672), (2, 1010822836), (4, 505411418), (8, 252705709), (67, 30173816), (109, 18547208), (134, 15086908), (218, 9273604), (268, 7543454), (436, 4636802), (536, 3771727), (872, 2318401), (7303, 276824), (14606, 138412), (29212, 69206), (34603, 58424)]