1965138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2596782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 659, 994, 1318, 1491, 1977, 2982, 3954, 4613, 9226, 13839, 27678, 46789, 93578, 140367, 280734, 327523, 655046, 982569, 1965138]

約数ペア:

[(1, 1965138), (2, 982569), (3, 655046), (6, 327523), (7, 280734), (14, 140367), (21, 93578), (42, 46789), (71, 27678), (142, 13839), (213, 9226), (426, 4613), (497, 3954), (659, 2982), (994, 1977), (1318, 1491)]