13886572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21563}}^1$

素因数の和:21597

約数の個数: 24

約数和(自身を含む): 28982016

約数和(自身を除く): 15095444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21563, 43126, 86252, 150941, 301882, 495949, 603764, 991898, 1983796, 3471643, 6943286, 13886572]

約数ペア:

[(1, 13886572), (2, 6943286), (4, 3471643), (7, 1983796), (14, 991898), (23, 603764), (28, 495949), (46, 301882), (92, 150941), (161, 86252), (322, 43126), (644, 21563)]