28268396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3037}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 53590320

約数和(自身を除く): 25321924

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 3037, 4654, 6074, 9308, 12148, 39481, 78962, 157924, 543623, 1087246, 2174492, 7067099, 14134198, 28268396]

約数ペア:

[(1, 28268396), (2, 14134198), (4, 7067099), (13, 2174492), (26, 1087246), (52, 543623), (179, 157924), (358, 78962), (716, 39481), (2327, 12148), (3037, 9308), (4654, 6074)]