2543646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 5902848

約数和(自身を除く): 3359202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 853, 994, 1491, 1706, 2559, 2982, 5118, 5971, 11942, 17913, 35826, 60563, 121126, 181689, 363378, 423941, 847882, 1271823, 2543646]

約数ペア:

[(1, 2543646), (2, 1271823), (3, 847882), (6, 423941), (7, 363378), (14, 181689), (21, 121126), (42, 60563), (71, 35826), (142, 17913), (213, 11942), (426, 5971), (497, 5118), (853, 2982), (994, 2559), (1491, 1706)]