28828796

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 51332400

約数和(自身を除く): 22503604

約数列:

[1, 2, 4, 107, 193, 214, 349, 386, 428, 698, 772, 1396, 20651, 37343, 41302, 67357, 74686, 82604, 134714, 149372, 269428, 7207199, 14414398, 28828796]

約数ペア:

[(1, 28828796), (2, 14414398), (4, 7207199), (107, 269428), (193, 149372), (214, 134714), (349, 82604), (386, 74686), (428, 67357), (698, 41302), (772, 37343), (1396, 20651)]