11899316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 12994252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 293, 572, 586, 781, 923, 1172, 1562, 1846, 3124, 3223, 3692, 3809, 6446, 7618, 10153, 12892, 15236, 20306, 20803, 40612, 41606, 41899, 83212, 83798, 167596, 228833, 270439, 457666, 540878, 915332, 1081756, 2974829, 5949658, 11899316]

約数ペア:

[(1, 11899316), (2, 5949658), (4, 2974829), (11, 1081756), (13, 915332), (22, 540878), (26, 457666), (44, 270439), (52, 228833), (71, 167596), (142, 83798), (143, 83212), (284, 41899), (286, 41606), (293, 40612), (572, 20803), (586, 20306), (781, 15236), (923, 12892), (1172, 10153), (1562, 7618), (1846, 6446), (3124, 3809), (3223, 3692)]