2489586519

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4087991}}^1$

素因数の和:4088030

約数の個数: 16

約数和(自身を含む): 3924472320

約数和(自身を除く): 1434885801

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 4087991, 12263973, 28615937, 85847811, 118551739, 355655217, 829862173, 2489586519]

約数ペア:

[(1, 2489586519), (3, 829862173), (7, 355655217), (21, 118551739), (29, 85847811), (87, 28615937), (203, 12263973), (609, 4087991)]