2144421718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{2087}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 3485389824

約数和(自身を除く): 1340968106

約数列:

[1, 2, 17, 34, 47, 94, 643, 799, 1286, 1598, 2087, 4174, 10931, 21862, 30221, 35479, 60442, 70958, 98089, 196178, 513757, 1027514, 1341941, 1667513, 2683882, 3335026, 22812997, 45625994, 63071227, 126142454, 1072210859, 2144421718]

約数ペア:

[(1, 2144421718), (2, 1072210859), (17, 126142454), (34, 63071227), (47, 45625994), (94, 22812997), (643, 3335026), (799, 2683882), (1286, 1667513), (1598, 1341941), (2087, 1027514), (4174, 513757), (10931, 196178), (21862, 98089), (30221, 70958), (35479, 60442)]