2009451764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{10639}}^1$

素因数の和:12719

約数の個数: 24

約数和(自身を含む): 3671566080

約数和(自身を除く): 1662114316

約数列:

[1, 2, 4, 23, 46, 92, 2053, 4106, 8212, 10639, 21278, 42556, 47219, 94438, 188876, 244697, 489394, 978788, 21841867, 43683734, 87367468, 502362941, 1004725882, 2009451764]

約数ペア:

[(1, 2009451764), (2, 1004725882), (4, 502362941), (23, 87367468), (46, 43683734), (92, 21841867), (2053, 978788), (4106, 489394), (8212, 244697), (10639, 188876), (21278, 94438), (42556, 47219)]