28793708

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 51559200

約数和(自身を除く): 22765492

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 593, 796, 1186, 2372, 12139, 24278, 36173, 48556, 72346, 118007, 144692, 236014, 472028, 7198427, 14396854, 28793708]

約数ペア:

[(1, 28793708), (2, 14396854), (4, 7198427), (61, 472028), (122, 236014), (199, 144692), (244, 118007), (398, 72346), (593, 48556), (796, 36173), (1186, 24278), (2372, 12139)]