2009155628

素因数分解:

$2^2\times {\mathrm{9941}}^1\times {\mathrm{50527}}^1$

素因数の和:60472

約数の個数: 12

約数和(自身を含む): 3516445632

約数和(自身を除く): 1507290004

約数列:

[1, 2, 4, 9941, 19882, 39764, 50527, 101054, 202108, 502288907, 1004577814, 2009155628]

約数ペア:

[(1, 2009155628), (2, 1004577814), (4, 502288907), (9941, 202108), (19882, 101054), (39764, 50527)]