2489244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3800676

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 311, 348, 622, 667, 933, 1244, 1334, 1866, 2001, 2668, 3732, 4002, 7153, 8004, 9019, 14306, 18038, 21459, 27057, 28612, 36076, 42918, 54114, 85836, 108228, 207437, 414874, 622311, 829748, 1244622, 2489244]

約数ペア:

[(1, 2489244), (2, 1244622), (3, 829748), (4, 622311), (6, 414874), (12, 207437), (23, 108228), (29, 85836), (46, 54114), (58, 42918), (69, 36076), (87, 28612), (92, 27057), (116, 21459), (138, 18038), (174, 14306), (276, 9019), (311, 8004), (348, 7153), (622, 4002), (667, 3732), (933, 2668), (1244, 2001), (1334, 1866)]