1629138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 3778560

約数和(自身を除く): 2149422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 491, 553, 982, 1106, 1473, 1659, 2946, 3318, 3437, 6874, 10311, 20622, 38789, 77578, 116367, 232734, 271523, 543046, 814569, 1629138]

約数ペア:

[(1, 1629138), (2, 814569), (3, 543046), (6, 271523), (7, 232734), (14, 116367), (21, 77578), (42, 38789), (79, 20622), (158, 10311), (237, 6874), (474, 3437), (491, 3318), (553, 2946), (982, 1659), (1106, 1473)]