21076338

素因数分解:

$2^1\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{1997}}^1$

素因数の和:3761

約数の個数: 16

約数和(自身を含む): 42197760

約数和(自身を除く): 21121422

約数列:

[1, 2, 3, 6, 1759, 1997, 3518, 3994, 5277, 5991, 10554, 11982, 3512723, 7025446, 10538169, 21076338]

約数ペア:

[(1, 21076338), (2, 10538169), (3, 7025446), (6, 3512723), (1759, 11982), (1997, 10554), (3518, 5991), (3994, 5277)]