7987252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21967

約数の個数: 24

約数和(自身を含む): 17204096

約数和(自身を除く): 9216844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21943, 43886, 87772, 153601, 285259, 307202, 570518, 614404, 1141036, 1996813, 3993626, 7987252]

約数ペア:

[(1, 7987252), (2, 3993626), (4, 1996813), (7, 1141036), (13, 614404), (14, 570518), (26, 307202), (28, 285259), (52, 153601), (91, 87772), (182, 43886), (364, 21943)]