1421252

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2868096

約数和(自身を除く): 1446844

約数列:

[1, 2, 4, 7, 14, 28, 193, 263, 386, 526, 772, 1052, 1351, 1841, 2702, 3682, 5404, 7364, 50759, 101518, 203036, 355313, 710626, 1421252]

約数ペア:

[(1, 1421252), (2, 710626), (4, 355313), (7, 203036), (14, 101518), (28, 50759), (193, 7364), (263, 5404), (386, 3682), (526, 2702), (772, 1841), (1052, 1351)]