13338828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{6991}}^1$

素因数の和:7054

約数の個数: 36

約数和(自身を含む): 34358688

約数和(自身を除く): 21019860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 6991, 13982, 20973, 27964, 41946, 62919, 83892, 125838, 251676, 370523, 741046, 1111569, 1482092, 2223138, 3334707, 4446276, 6669414, 13338828]

約数ペア:

[(1, 13338828), (2, 6669414), (3, 4446276), (4, 3334707), (6, 2223138), (9, 1482092), (12, 1111569), (18, 741046), (36, 370523), (53, 251676), (106, 125838), (159, 83892), (212, 62919), (318, 41946), (477, 27964), (636, 20973), (954, 13982), (1908, 6991)]