2821559874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{104479}}^1$

素因数の和:105134

約数の個数: 32

約数和(自身を含む): 6459371520

約数和(自身を除く): 3637811646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 104479, 208958, 313437, 626874, 731353, 1462706, 2194059, 4388118, 67179997, 134359994, 201539991, 403079982, 470259979, 940519958, 1410779937, 2821559874]

約数ペア:

[(1, 2821559874), (2, 1410779937), (3, 940519958), (6, 470259979), (7, 403079982), (14, 201539991), (21, 134359994), (42, 67179997), (643, 4388118), (1286, 2194059), (1929, 1462706), (3858, 731353), (4501, 626874), (9002, 313437), (13503, 208958), (27006, 104479)]