28564676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53693}}^1$

素因数の和:53723

約数の個数: 24

約数和(自身を含む): 60137280

約数和(自身を除く): 31572604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53693, 107386, 214772, 375851, 751702, 1020167, 1503404, 2040334, 4080668, 7141169, 14282338, 28564676]

約数ペア:

[(1, 28564676), (2, 14282338), (4, 7141169), (7, 4080668), (14, 2040334), (19, 1503404), (28, 1020167), (38, 751702), (76, 375851), (133, 214772), (266, 107386), (532, 53693)]