13259946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 30417408

約数和(自身を除く): 17157462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 643, 982, 1286, 1473, 1929, 2946, 3437, 3858, 4501, 6874, 9002, 10311, 13503, 20622, 27006, 315713, 631426, 947139, 1894278, 2209991, 4419982, 6629973, 13259946]

約数ペア:

[(1, 13259946), (2, 6629973), (3, 4419982), (6, 2209991), (7, 1894278), (14, 947139), (21, 631426), (42, 315713), (491, 27006), (643, 20622), (982, 13503), (1286, 10311), (1473, 9002), (1929, 6874), (2946, 4501), (3437, 3858)]