1989316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 4152960

約数和(自身を除く): 2163644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3089, 6178, 12356, 21623, 43246, 71047, 86492, 142094, 284188, 497329, 994658, 1989316]

約数ペア:

[(1, 1989316), (2, 994658), (4, 497329), (7, 284188), (14, 142094), (23, 86492), (28, 71047), (46, 43246), (92, 21623), (161, 12356), (322, 6178), (644, 3089)]