41980642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 28982558

約数列:

[1, 2, 11, 22, 43, 86, 199, 223, 398, 446, 473, 946, 2189, 2453, 4378, 4906, 8557, 9589, 17114, 19178, 44377, 88754, 94127, 105479, 188254, 210958, 488147, 976294, 1908211, 3816422, 20990321, 41980642]

約数ペア:

[(1, 41980642), (2, 20990321), (11, 3816422), (22, 1908211), (43, 976294), (86, 488147), (199, 210958), (223, 188254), (398, 105479), (446, 94127), (473, 88754), (946, 44377), (2189, 19178), (2453, 17114), (4378, 9589), (4906, 8557)]