28200676

素因数分解:

$2^2\times 7^2\times {\mathrm{143881}}^1$

素因数の和:143899

約数の個数: 18

約数和(自身を含む): 57408918

約数和(自身を除く): 29208242

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 143881, 287762, 575524, 1007167, 2014334, 4028668, 7050169, 14100338, 28200676]

約数ペア:

[(1, 28200676), (2, 14100338), (4, 7050169), (7, 4028668), (14, 2014334), (28, 1007167), (49, 575524), (98, 287762), (196, 143881)]