11931204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 17421756

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 311, 417, 556, 622, 834, 933, 1244, 1668, 1866, 3197, 3732, 6394, 7153, 9591, 12788, 14306, 19182, 21459, 28612, 38364, 42918, 43229, 85836, 86458, 129687, 172916, 259374, 518748, 994267, 1988534, 2982801, 3977068, 5965602, 11931204]

約数ペア:

[(1, 11931204), (2, 5965602), (3, 3977068), (4, 2982801), (6, 1988534), (12, 994267), (23, 518748), (46, 259374), (69, 172916), (92, 129687), (138, 86458), (139, 85836), (276, 43229), (278, 42918), (311, 38364), (417, 28612), (556, 21459), (622, 19182), (834, 14306), (933, 12788), (1244, 9591), (1668, 7153), (1866, 6394), (3197, 3732)]