1990422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15797}}^1$

素因数の和:15812

約数の個数: 24

約数和(自身を含む): 4928976

約数和(自身を除く): 2938554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15797, 31594, 47391, 94782, 110579, 142173, 221158, 284346, 331737, 663474, 995211, 1990422]

約数ペア:

[(1, 1990422), (2, 995211), (3, 663474), (6, 331737), (7, 284346), (9, 221158), (14, 142173), (18, 110579), (21, 94782), (42, 47391), (63, 31594), (126, 15797)]