1264564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 2663360

約数和(自身を除く): 1398796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2377, 4754, 9508, 16639, 33278, 45163, 66556, 90326, 180652, 316141, 632282, 1264564]

約数ペア:

[(1, 1264564), (2, 632282), (4, 316141), (7, 180652), (14, 90326), (19, 66556), (28, 45163), (38, 33278), (76, 16639), (133, 9508), (266, 4754), (532, 2377)]