1984428

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 5059600

約数和(自身を除く): 3075172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 277, 398, 554, 597, 796, 831, 1108, 1194, 1662, 1791, 2388, 2493, 3324, 3582, 4986, 7164, 9972, 55123, 110246, 165369, 220492, 330738, 496107, 661476, 992214, 1984428]

約数ペア:

[(1, 1984428), (2, 992214), (3, 661476), (4, 496107), (6, 330738), (9, 220492), (12, 165369), (18, 110246), (36, 55123), (199, 9972), (277, 7164), (398, 4986), (554, 3582), (597, 3324), (796, 2493), (831, 2388), (1108, 1791), (1194, 1662)]